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(medium)",61.6],["2026-08-26",0.086853,"GLM-5.3-Flash",63.2]]},"multimodal":{"50":[["2025-04-05",0.010572,"Llama 4 Scout",52.9],["2026-04-22",0.010359,"MiMo-V2.5",75.4],["2026-07-30",0.008795,"GPT-5.6 Luna (low)",74.0,"price cut (released 2026-07-09)"]],"60":[["2025-04-05",0.035712,"Llama 4 Maverick",62.1],["2026-04-22",0.010359,"MiMo-V2.5",75.4],["2026-07-30",0.008795,"GPT-5.6 Luna (low)",74.0,"price cut (released 2026-07-09)"]],"70":[["2025-06-05",0.216436,"Gemini 2.5 Pro",74.9],["2025-08-07",0.035972,"GPT-5 mini (high)",70.1],["2026-04-22",0.010359,"MiMo-V2.5",75.4],["2026-07-30",0.008795,"GPT-5.6 Luna (low)",74.0,"price cut (released 2026-07-09)"]],"80":[["2026-02-19",0.334565,"Gemini 3.1 Pro Preview",82.4],["2026-06-01",0.242415,"Qwen3.7 Plus",80.5],["2026-07-09",0.231101,"GPT-5.6 Sol (low)",81.0],["2026-08-13",0.16485,"Gemini 3.7 Flash (low)",84.9]]}},"cap_tier_summary":{"coding":{"60":{"first_date":"2026-02-17","first_model":"Claude Sonnet 4.6 (Adaptive Reasoning, Max 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Effort)","first_cost":1.2182,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (high)","last_cost":0.021587,"collapse":56.4,"halving_days":28},"50":{"first_date":"2026-06-09","first_model":"Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)","first_cost":3.139584,"last_date":"2026-08-26","last_model":"GLM-5.3-Flash","last_cost":0.086853,"collapse":36.1,"halving_days":15},"60":null},"longcontext":{"50":{"first_date":"2025-01-20","first_model":"DeepSeek R1 (Jan '25)","first_cost":0.32409,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":36.8,"halving_days":107},"60":{"first_date":"2025-06-05","first_model":"Gemini 2.5 Pro","first_cost":0.216436,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":24.6,"halving_days":91},"70":{"first_date":"2025-07-25","first_model":"Qwen3 235B A22B 2507 (Reasoning)","first_cost":0.063721,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (medium)","last_cost":0.011269,"collapse":5.7,"halving_days":148},"80":{"first_date":"2026-05-19","first_model":"Gemini 3.5 Flash (high)","first_cost":0.693389,"last_date":"2026-09-04","last_model":"Muse Glimmer (high)","last_cost":0.047344,"collapse":14.6,"halving_days":28}},"instruction":{"50":{"first_date":"2025-07-25","first_model":"Qwen3 235B A22B 2507 (Reasoning)","first_cost":0.063721,"last_date":"2026-04-22","last_model":"MiMo-V2.5","last_cost":0.010359,"collapse":6.2,"halving_days":103},"60":{"first_date":"2025-08-05","first_model":"gpt-oss-20b (high)","first_cost":0.024981,"last_date":"2026-04-22","last_model":"MiMo-V2.5","last_cost":0.010359,"collapse":2.4,"halving_days":205},"70":{"first_date":"2025-08-07","first_model":"GPT-5 mini (high)","first_cost":0.035972,"last_date":"2025-12-15","last_model":"NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)","last_cost":0.024889,"collapse":1.4,"halving_days":245},"80":{"first_date":"2026-04-30","first_model":"Grok 4.3 (high)","first_cost":0.145405,"last_date":"2026-06-01","last_model":"MiniMax-M3","last_cost":0.13871,"collapse":1.0,"halving_days":471}},"knowledge":{"10":{"first_date":"2026-02-17","first_model":"Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)","first_cost":1.2182,"last_date":"2026-04-30","last_model":"Grok 4.3 (high)","last_cost":0.145405,"collapse":8.4,"halving_days":23},"20":{"first_date":"2026-02-19","first_model":"Gemini 3.1 Pro Preview","first_cost":0.334565,"last_date":"2026-08-13","last_model":"Gemini 3.7 Flash (low)","last_cost":0.16485,"collapse":2.0,"halving_days":171},"30":null,"40":{"first_date":"2026-06-09","first_model":"Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)","first_cost":3.139584,"last_date":"2026-09-03","last_model":"GPT-6 Astra (low)","last_cost":0.458834,"collapse":6.8,"halving_days":31}},"science":{"60":{"first_date":"2025-01-20","first_model":"DeepSeek R1 (Jan '25)","first_cost":0.32409,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":36.8,"halving_days":107},"70":{"first_date":"2025-01-20","first_model":"DeepSeek R1 (Jan '25)","first_cost":0.32409,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":36.8,"halving_days":107},"80":{"first_date":"2025-06-05","first_model":"Gemini 2.5 Pro","first_cost":0.216436,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":24.6,"halving_days":91},"90":{"first_date":"2026-02-19","first_model":"Gemini 3.1 Pro Preview","first_cost":0.334565,"last_date":"2026-08-26","last_model":"Agnes 2.5 Pro Beta","last_cost":0.026799,"collapse":12.5,"halving_days":52}},"knowledgework":{"30":{"first_date":"2025-12-22","first_model":"GLM-4.7 (Reasoning)","first_cost":0.358553,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":40.8,"halving_days":41},"40":{"first_date":"2026-02-17","first_model":"Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)","first_cost":1.2182,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (high)","last_cost":0.021587,"collapse":56.4,"halving_days":28},"50":{"first_date":"2026-05-28","first_model":"Claude Opus 4.8 (Adaptive Reasoning, Max Effort)","first_cost":2.031502,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (xhigh)","last_cost":0.031637,"collapse":64.2,"halving_days":10},"60":{"first_date":"2026-06-09","first_model":"Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)","first_cost":3.139584,"last_date":"2026-08-26","last_model":"GLM-5.3-Flash","last_cost":0.086853,"collapse":36.1,"halving_days":15}},"multimodal":{"50":{"first_date":"2025-04-05","first_model":"Llama 4 Scout","first_cost":0.010572,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":1.2,"halving_days":1812},"60":{"first_date":"2025-04-05","first_model":"Llama 4 Maverick","first_cost":0.035712,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":4.1,"halving_days":238},"70":{"first_date":"2025-06-05","first_model":"Gemini 2.5 Pro","first_cost":0.216436,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":24.6,"halving_days":91},"80":{"first_date":"2026-02-19","first_model":"Gemini 3.1 Pro Preview","first_cost":0.334565,"last_date":"2026-08-13","last_model":"Gemini 3.7 Flash (low)","last_cost":0.16485,"collapse":2.0,"halving_days":171}}},"updated":"2026-09-04","source":"Artificial Analysis (artificialanalysis.ai), measured cost per Intelligence Index task","snapshots":[["2025-09-01","Sep 1, 2025"],["2025-11-01","Nov 1, 2025"],["2026-01-01","Jan 1, 2026"],["2026-03-01","Mar 1, 2026"],["2026-05-01","May 1, 2026"],["2026-07-01","Jul 1, 2026"],["2026-09-01","Sep 1, 2026"],["2026-09-04","today"]],"tiers":[30,40,50,60],"capabilities":[{"key":"coding","label":"Coding","metric":"Terminal-Bench 2.1","percent":true,"blurb":"Completion rate on Terminal-Bench 2.1: real software engineering tasks run agentically in a terminal. The axis to watch when picking a model for a coding assistant or an autonomous software agent."},{"key":"agentic","label":"Agentic Tool Use","metric":"AA Agentic Index","percent":false,"blurb":"Artificial Analysis's Agentic Index, a composite of tool calling and multi-step task completion evaluations. Relevant for models that orchestrate tools and workflows rather than answer single prompts."},{"key":"longcontext","label":"Long Context","metric":"AA-LCR","percent":true,"blurb":"Accuracy on Artificial Analysis's long context reasoning suite, which requires answers grounded in roughly 100k tokens of source material. Relevant for document analysis, retrieval pipelines, and codebase-scale prompts."},{"key":"instruction","label":"Instruction Following","metric":"IFBench","percent":true,"blurb":"Accuracy on IFBench, which checks precise compliance with constraints on the output. Relevant for structured output, templated generation, and any pipeline that parses what the model returns."},{"key":"knowledge","label":"Factual Recall","metric":"AA Omniscience","percent":false,"blurb":"Artificial Analysis's Omniscience index: factual recall with hallucinated answers penalized, on a scale from -100 to 100, where zero means as many hallucinated answers as correct ones. Relevant for question answering and customer-facing assistants, where a made-up answer is worse than no answer."},{"key":"science","label":"Scientific Reasoning","metric":"GPQA Diamond","percent":true,"blurb":"Accuracy on GPQA Diamond, graduate-level science questions written to resist lookup. Relevant for research assistance and technical question answering."},{"key":"knowledgework","label":"Knowledge Work","metric":"GDPval-AA","percent":true,"blurb":"Artificial Analysis's automated grading of GDPval deliverables: documents, spreadsheets, slides, and analysis drawn from real occupational tasks. Relevant for office work products beyond chat."},{"key":"multimodal","label":"Multimodal","metric":"MMMU-Pro","percent":true,"blurb":"Accuracy on MMMU-Pro, college-level problems that require reading images, diagrams, and figures. Relevant for applications with visual input."}],"models":[["DeepSeek V3 (Dec '24)","DeepSeek","2024-12-26",14.2,0.025497,0,1,0,[16.9,1.6,31.7,34.8,-41.6,55.7,0.0,null]],["DeepSeek R1 (Jan '25)","DeepSeek","2025-01-20",18.6,0.32409,0,1,0,[19.1,3.1,56.0,39.0,-32.2,70.8,1.6,null]],["Mistral Small 3.1","Mistral","2025-03-17",14.9,0.044317,0,1,0,[26.2,5.3,22.0,29.9,-50.8,45.4,5.2,null]],["DeepSeek V3 0324","DeepSeek","2025-03-25",15.2,0.048373,0,1,0,[13.9,1.6,41.3,41.0,-40.7,65.5,0.0,null]],["Llama 4 Maverick","Meta","2025-04-05",14.5,0.034603,0,1,[["2025-04-05",0.035712],["2026-08-21",0.034603]],[7.9,1.2,50.0,43.0,-41.9,67.1,0.0,62.1]],["Llama 4 Scout","Meta","2025-04-05",10.3,0.010572,0,1,0,[3.7,1.1,30.3,39.5,-52.1,58.7,0.0,52.9]],["GPT-4.1 mini","OpenAI","2025-04-14",14.8,0.054862,0,0,[["2025-04-14",0.063774],["2026-08-26",0.054862]],[10.1,1.8,45.3,38.3,-53.6,66.4,0.4,58.7]],["GPT-4.1 nano","OpenAI","2025-04-14",9.6,0.034922,0,0,0,[3.7,1.2,19.3,32.0,-57.6,51.2,0.0,40.1]],["Gemini 2.5 Pro","Google","2025-06-05",25.9,0.216436,0,0,0,[28.5,7.2,66.0,48.7,-16.4,84.4,8.7,74.9]],["Mistral Small 3.2","Mistral","2025-06-20",10.7,0.140341,0,1,0,[5.6,2.1,18.7,33.5,-50.6,50.5,0.0,48.0]],["Qwen3 235B A22B 2507 (Reasoning)","Alibaba","2025-07-25",19.9,0.063721,0,1,0,[12.0,3.8,70.7,51.2,-46.5,79.0,2.4,null]],["Qwen3 30B A3B 2507 (Reasoning)","Alibaba","2025-07-30",14.6,0.078651,0,1,0,[1.5,1.8,59.7,50.7,-56.1,70.7,0.0,null]],["gpt-oss-120b (high)","OpenAI","2025-08-05",24.1,0.072725,0,1,0,[26.2,13.4,51.0,69.0,-49.2,78.2,15.1,null]],["gpt-oss-120b (low)","OpenAI","2025-08-05",14.9,0.020185,0,1,[["2025-08-05",0.020199],["2026-08-25",0.020185]],[13.9,1.0,46.0,58.3,-53.5,67.2,0.0,null]],["gpt-oss-20b (high)","OpenAI","2025-08-05",15.2,0.024981,0,1,0,[13.9,3.1,33.3,65.1,-63.0,68.8,3.4,null]],["GPT-5 (high)","OpenAI","2025-08-07",35.3,0.24366,0,0,[["2025-08-07",0.257159],["2026-08-26",0.24366]],[35.2,26.5,76.3,73.1,-8.7,85.4,29.1,74.2]],["GPT-5 mini (high)","OpenAI","2025-08-07",25.8,0.036595,0,0,[["2025-08-07",0.035972],["2026-08-26",0.036595]],[3.7,19.6,71.0,75.4,-17.3,82.8,22.1,70.1]],["Mistral Medium 3.1","Mistral","2025-08-12",14.7,0.166486,0,0,0,[13.9,6.1,21.3,39.8,-46.3,58.8,5.5,54.2]],["Qwen3 Next 80B A3B (Reasoning)","Alibaba","2025-09-11",16.9,0.041866,0,1,0,[6.7,2.1,62.0,60.7,-51.4,75.9,0.0,null]],["Magistral Small 1.2","Mistral","2025-09-17",11.5,0.295018,0,1,0,[4.5,1.5,18.0,44.4,-65.1,66.3,0.0,55.5]],["Magistral Medium 1.2","Mistral","2025-09-18",18,0.891797,1,0,0,[null,null,null,null,null,null,null,null]],["Claude 4.5 Sonnet (Reasoning)","Anthropic","2025-09-29",37.4,0.46434,0,0,0,[55.8,26.4,68.3,57.3,-0.1,83.4,27.8,68.7]],["GLM-4.6 (Reasoning)","Z AI","2025-09-30",29.3,0.304638,0,1,0,[49.4,18.6,55.3,43.4,-41.9,78.0,21.7,null]],["Claude 4.5 Haiku (Reasoning)","Anthropic","2025-10-15",29.9,0.217448,0,0,0,[44.2,16.5,73.7,54.3,-4.4,67.2,20.7,58.6]],["GPT-5.1 (high)","OpenAI","2025-11-13",37.5,0.304034,0,0,0,[52.4,21.6,76.7,72.9,5.4,87.3,24.7,75.5]],["Ministral 3 14B","Mistral","2025-12-02",11.2,0.158417,0,1,0,[9.7,2.2,25.0,32.0,-66.4,57.2,0.0,49.8]],["Ministral 3 3B","Mistral","2025-12-02",7.1,0.129679,0,1,0,[0.0,1.6,16.0,26.8,-64.0,35.8,0.0,38.1]],["Ministral 3 8B","Mistral","2025-12-02",9.0,0.184579,0,1,0,[4.1,1.2,25.3,29.1,-69.0,47.1,0.0,46.0]],["Mistral Large 3","Mistral","2025-12-02",15.9,0.080608,0,1,0,[12.0,5.5,34.7,36.2,-39.6,68.0,7.2,55.7]],["NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)","NVIDIA","2025-12-15",14.5,0.024889,0,1,0,[6.7,2.0,37.3,71.1,-51.6,75.7,0.0,null]],["GLM-4.7 (Reasoning)","Z AI","2025-12-22",34.5,0.358553,0,1,0,[45.3,26.2,68.0,67.9,-36.4,85.9,33.3,null]],["Kimi K2.5 (Reasoning)","Kimi","2026-01-27",36.0,0.096384,0,1,0,[45.7,21.7,73.0,70.2,-7.3,87.9,25.3,75.4]],["Qwen3 Coder Next","Alibaba","2026-02-03",21.3,0.337054,0,1,0,[38.2,8.9,42.3,35.2,-62.4,73.7,11.1,null]],["Qwen3.5 397B A17B (Reasoning)","Alibaba","2026-02-16",34.3,0.357418,0,1,0,[51.3,19.8,72.7,78.8,-30.8,89.3,23.3,77.3]],["Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)","Anthropic","2026-02-17",48.4,1.2182,0,0,0,[71.2,42.1,74.0,56.6,12.2,87.5,43.5,73.3]],["Gemini 3.1 Pro Preview","Google","2026-02-19",47.7,0.334565,0,0,0,[73.8,23.0,79.0,77.1,31.9,94.1,23.2,82.4]],["Mercury 2","Inception","2026-02-20",21.9,0.079815,0,0,[["2026-02-20",0.079807],["2026-08-26",0.079815]],[27.3,9.5,40.7,69.8,-50.7,77.0,10.1,null]],["Qwen3.5 122B A10B (Non-reasoning)","Alibaba","2026-02-24",28.2,0.195282,0,1,0,[47.2,16.2,61.7,50.8,-55.0,82.7,19.6,70.3]],["Qwen3.5 122B A10B (Reasoning)","Alibaba","2026-02-24",32.8,0.252735,0,1,0,[47.6,21.3,70.3,75.7,-41.5,85.7,24.4,75.0]],["Qwen3.5 35B A3B (Non-reasoning)","Alibaba","2026-02-24",24.3,0.241137,0,1,0,[40.8,11.8,60.3,44.5,-63.0,81.9,14.9,69.2]],["Qwen3.5 9B (Reasoning)","Alibaba","2026-03-02",21.8,0.241567,0,1,0,[29.2,7.0,65.3,66.7,-53.5,80.6,7.2,69.2]],["Gemini 3.1 Flash-Lite","Google","2026-03-03",25.6,0.043246,0,0,0,[31.1,6.5,71.3,77.2,-16.4,82.2,7.5,75.5]],["GPT-5.4 (xhigh)","OpenAI","2026-03-05",53.1,1.120338,0,0,[["2026-03-05",1.103797],["2026-08-26",1.120338]],[78.3,44.2,77.7,73.9,5.8,92.0,44.2,78.4]],["Nemotron 3 Super 120B A12B (Reasoning)","NVIDIA","2026-03-11",25.7,0.228561,0,1,0,[38.6,8.8,60.3,71.5,-41.5,80.0,10.0,null]],["Mistral Small 4 (Reasoning)","Mistral","2026-03-16",19.7,0.100285,0,1,0,[21.0,4.6,47.3,48.2,-30.4,76.9,4.5,56.8]],["GPT-5.4 mini (xhigh)","OpenAI","2026-03-17",40.9,0.494783,0,0,[["2026-03-17",0.49476],["2026-08-26",0.494783]],[59.2,31.5,73.0,73.3,-18.9,87.5,33.3,73.3]],["GPT-5.4 nano (xhigh)","OpenAI","2026-03-17",39.7,0.149069,0,0,[["2026-03-17",0.149265],["2026-08-26",0.149069]],[60.7,29.7,72.0,75.9,-29.5,81.7,30.2,65.4]],["MiniMax-M2.7","MiniMax","2026-03-18",38.9,0.077729,0,1,0,[55.4,25.9,75.3,75.7,0.8,87.4,32.9,null]],["Trinity Large Thinking","Arcee AI","2026-04-01",18.7,0.199567,0,1,[["2026-04-01",0.164012],["2026-09-01",0.199567]],[20.6,3.7,38.3,56.3,-44.1,75.2,3.3,null]],["Gemma 4 26B A4B (Reasoning)","Google","2026-04-02",26.1,0.039127,0,1,0,[39.0,11.0,61.7,72.4,-50.8,79.2,13.5,69.2]],["Gemma 4 31B (Non-reasoning)","Google","2026-04-02",22.3,0.042355,0,1,[["2026-04-02",0.043751],["2026-09-01",0.042355]],[29.2,11.1,42.7,53.5,-51.7,76.3,12.4,70.3]],["Qwen3.6 Plus","Alibaba","2026-04-02",40.5,0.356897,0,0,0,[61.4,29.0,72.3,75.2,0.9,88.2,31.8,78.0]],["Solar Pro 3","Upstage","2026-04-06",14.5,0.131567,0,0,[["2026-04-06",0.145748],["2026-08-26",0.131567]],[12.0,2.9,31.0,71.2,-53.4,72.4,0.0,null]],["GLM-5.1 (Reasoning)","Z AI","2026-04-07",41.0,0.286113,0,1,[["2026-04-07",0.304242],["2026-08-26",0.27462],["2026-08-26",0.286622],["2026-09-01",0.286113]],[61.8,30.6,68.0,76.3,0.8,86.8,37.7,null]],["Claude Opus 4.7 (Adaptive Reasoning, Max Effort)","Anthropic","2026-04-16",55.0,2.228527,0,0,0,[83.1,46.3,75.3,58.6,27.3,91.4,49.1,78.8]],["Qwen3.6 35B A3B (Non-reasoning)","Alibaba","2026-04-16",24.6,0.629997,0,1,0,[41.6,19.2,60.0,36.2,-60.0,81.7,25.9,71.0]],["Qwen3.6 35B A3B (Reasoning)","Alibaba","2026-04-16",32.1,0.294367,0,1,0,[44.9,21.6,66.7,64.4,-22.2,84.1,27.8,75.0]],["Kimi K2.6","Kimi","2026-04-20",45.1,0.388612,0,1,[["2026-04-20",0.365321],["2026-08-26",0.388612]],[65.9,31.2,76.7,76.0,5.3,91.1,34.5,79.4]],["MiMo-V2.5","Xiaomi","2026-04-22",38.0,0.010359,0,1,0,[63.7,24.4,68.3,67.1,-9.8,84.9,32.3,75.4]],["MiMo-V2.5-Pro","Xiaomi","2026-04-22",42.9,0.033908,0,1,0,[65.2,29.5,77.7,79.9,3.2,86.6,38.0,null]],["Qwen3.6 27B (Non-reasoning)","Alibaba","2026-04-22",31.3,0.398211,0,1,0,[51.3,23.6,64.3,45.7,-53.2,82.9,30.6,71.7]],["Qwen3.6 27B (Reasoning)","Alibaba","2026-04-22",37.7,0.291812,0,1,0,[60.7,27.5,73.3,67.6,-20.0,84.2,31.9,74.6]],["GPT-5.5 (Non-reasoning)","OpenAI","2026-04-23",35.8,0.208315,0,0,0,[61.0,26.1,58.0,46.1,-4.8,76.8,31.2,71.4]],["GPT-5.5 (high)","OpenAI","2026-04-23",54.7,0.815452,0,0,[["2026-04-23",0.803311],["2026-08-26",0.815452]],[79.4,45.9,79.0,71.6,18.8,93.2,47.7,81.1]],["GPT-5.5 (low)","OpenAI","2026-04-23",44.5,0.26156,0,0,[["2026-04-23",0.258866],["2026-08-26",0.26156]],[65.5,31.7,77.7,64.4,15.1,91.0,34.2,79.0]],["GPT-5.5 (medium)","OpenAI","2026-04-23",51.4,0.507987,0,0,[["2026-04-23",0.500169],["2026-08-26",0.507987]],[80.5,39.2,76.7,71.0,18.1,92.6,43.5,81.2]],["GPT-5.5 (xhigh)","OpenAI","2026-04-23",56.3,1.191003,0,0,[["2026-04-23",1.174707],["2026-08-26",1.191003]],[84.3,47.4,79.0,75.9,20.5,93.5,49.1,79.9]],["DeepSeek V4 Flash (Reasoning, High Effort)","DeepSeek","2026-04-24",39.0,0.052891,0,1,[["2026-04-24",0.0487],["2026-08-25",0.048824],["2026-08-26",0.052891]],[56.9,30.3,69.0,73.5,-23.1,86.7,32.6,null]],["DeepSeek V4 Flash (Reasoning, Max Effort)","DeepSeek","2026-04-24",42.1,0.054486,0,1,[["2026-04-24",0.0673],["2026-08-26",0.054486]],[61.8,33.7,70.0,79.2,-23.9,89.4,34.4,null]],["DeepSeek V4 Pro (Reasoning, High Effort)","DeepSeek","2026-04-24",43.7,0.043202,0,1,0,[64.8,35.3,67.0,71.3,-10.6,90.5,39.6,null]],["DeepSeek V4 Pro (Reasoning, Max Effort)","DeepSeek","2026-04-24",45.3,0.049752,0,1,[["2026-04-24",0.047403],["2026-08-26",0.049752]],[64.0,37.8,70.0,76.5,-10.7,88.8,39.9,null]],["Mistral Medium 3.5","Mistral","2026-04-29",30.4,0.406038,0,1,[["2026-04-29",0.463738],["2026-08-26",0.406038]],[50.6,19.2,65.3,68.8,-36.8,74.8,21.8,64.9]],["Grok 4.3 (Non-reasoning)","SpaceXAI","2026-04-30",25.0,0.294723,0,0,0,[34.1,23.0,28.0,47.6,-33.1,65.8,30.0,64.8]],["Grok 4.3 (high)","SpaceXAI","2026-04-30",37.9,0.145405,0,0,0,[39.7,24.2,66.0,81.3,18.0,90.1,29.4,78.1]],["Ring-2.6-1T","InclusionAI","2026-05-08",31.7,0.360057,0,1,0,[43.1,20.1,67.3,44.6,-37.7,85.7,21.3,null]],["Gemini 3.5 Flash (high)","Google","2026-05-19",52.0,0.693389,0,0,0,[78.7,39.7,81.0,76.3,21.2,92.2,41.9,84.3]],["Qwen3.7 Max","Alibaba","2026-05-19",46.7,0.679233,0,0,[["2026-05-19",0.541331],["2026-08-26",0.679233]],[74.5,30.9,74.7,80.5,13.5,92.3,38.2,null]],["HyperNova 60B 2605 (high, based on gpt-oss-120b)","Multiverse Computing","2026-05-26",18.3,0.024331,0,1,0,[18.4,6.8,35.3,66.5,-54.6,73.3,8.0,null]],["Claude Opus 4.8 (Adaptive Reasoning, Max Effort)","Anthropic","2026-05-28",57.3,2.031502,0,0,0,[84.6,49.4,73.0,62.2,28.8,92.0,53.9,null]],["Step 3.7 Flash","StepFun","2026-05-29",30.9,0.091274,0,1,0,[39.3,21.7,69.7,67.3,-37.3,80.9,25.9,75.3]],["MiniMax-M3","MiniMax","2026-06-01",45.4,0.13871,0,1,0,[65.2,36.1,80.3,82.9,1.4,92.9,44.0,78.6]],["Qwen3.7 Plus","Alibaba","2026-06-01",39.4,0.170287,0,0,[["2026-06-01",0.242415],["2026-08-26",0.170287]],[61.0,20.7,69.0,78.0,1.1,90.0,22.4,80.5]],["Nemotron 3 Ultra 550B A55B (Reasoning)","NVIDIA","2026-06-04",38.3,0.313741,0,1,[["2026-06-04",0.382662],["2026-09-01",0.385856],["2026-09-04",0.313741]],[53.9,27.5,71.0,81.4,-0.4,86.7,33.1,null]],["Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)","Anthropic","2026-06-09",62.1,3.139584,0,0,0,[84.6,56.6,76.7,63.5,43.3,92.6,61.1,null]],["Kimi K2.7 Code","Kimi","2026-06-12",43.0,0.221975,0,1,0,[67.4,30.3,75.0,63.1,-10.2,89.6,34.3,null]],["GLM-5.2 (max)","Z AI","2026-06-16",52.6,0.444531,0,1,0,[77.9,45.7,76.7,73.3,4.4,89.5,49.9,null]],["Grok Build 0.1 0616","SpaceXAI","2026-06-16",40.7,0.22517,0,0,0,[52.1,28.9,70.0,null,6.4,89.5,35.6,76.5]],["GPT-5.5 Instant (June 2026)","OpenAI","2026-06-25",29.2,0.537431,0,0,[["2026-06-25",0.536439],["2026-08-26",0.537431]],[34.8,11.1,67.0,null,3.7,82.3,10.9,null]],["LongCat 2.0","LongCat","2026-06-29",34.0,0.121293,0,1,0,[50.2,22.0,62.7,null,-23.4,78.0,26.6,null]],["Claude Sonnet 5 (Adaptive Reasoning, Max Effort)","Anthropic","2026-06-30",55.3,1.717267,0,0,0,[80.5,49.7,77.0,null,16.4,91.1,54.2,77.3]],["Claude Sonnet 5 (Non-reasoning, High Effort)","Anthropic","2026-06-30",42.6,0.416946,0,0,0,[75.3,34.2,66.0,null,-0.7,80.0,43.1,71.9]],["Hy3","Tencent","2026-07-06",42.2,0.035741,0,1,0,[64.4,31.4,74.7,null,-18.5,89.7,35.6,null]],["Grok 4.5 (high)","SpaceXAI","2026-07-08",55.8,0.425594,0,0,[["2026-07-08",0.360087],["2026-08-26",0.425594]],[81.6,48.9,74.0,null,25.3,93.1,50.9,80.4]],["GPT-5.6 Luna (Non-reasoning)","OpenAI","2026-07-09",26.8,0.011731,0,0,[["2026-07-09",0.058655],["2026-07-30",0.011731]],[39.0,22.2,38.7,null,-24.9,64.5,28.8,60.3]],["GPT-5.6 Luna (high)","OpenAI","2026-07-09",47.0,0.022344,0,0,[["2026-07-09",0.107935],["2026-07-30",0.021587],["2026-08-26",0.022344]],[69.7,41.0,74.0,null,-12.0,89.2,47.8,77.6]],["GPT-5.6 Luna (low)","OpenAI","2026-07-09",33.9,0.008977,0,0,[["2026-07-09",0.043975],["2026-07-30",0.008795],["2026-08-26",0.008977]],[43.4,25.7,65.3,null,-14.7,83.5,32.6,74.0]],["GPT-5.6 Luna (max)","OpenAI","2026-07-09",52.3,0.048659,0,0,[["2026-07-09",0.23564],["2026-07-30",0.047128],["2026-08-26",0.048659]],[80.9,46.9,78.3,null,-10.3,91.1,53.5,78.6]],["GPT-5.6 Luna (medium)","OpenAI","2026-07-09",38.9,0.011576,0,0,[["2026-07-09",0.056345],["2026-07-30",0.011269],["2026-08-26",0.011576]],[53.2,31.8,72.0,null,-13.2,85.9,38.5,75.8]],["GPT-5.6 Luna (xhigh)","OpenAI","2026-07-09",50.1,0.032756,0,0,[["2026-07-09",0.158185],["2026-07-30",0.031637],["2026-08-26",0.032756]],[77.9,44.4,73.3,null,-10.8,89.5,50.7,78.6]],["GPT-5.6 Sol (Non-reasoning)","OpenAI","2026-07-09",41.9,0.180025,0,0,[["2026-07-09",0.236553],["2026-08-25",0.194988],["2026-08-28",0.180025]],[74.2,36.0,57.0,null,1.1,79.0,44.0,71.9]],["GPT-5.6 Sol (high)","OpenAI","2026-07-09",57.3,0.426859,0,0,[["2026-07-09",0.54773],["2026-08-25",0.432041],["2026-08-26",0.456021],["2026-08-28",0.426859]],[87.3,50.6,75.3,69.2,20.4,92.8,55.8,81.8]],["GPT-5.6 Sol (low)","OpenAI","2026-07-09",50.7,0.179904,0,0,[["2026-07-09",0.231101],["2026-08-25",0.18668],["2026-08-26",0.194771],["2026-08-28",0.179904]],[76.8,41.6,73.0,66.5,18.9,89.8,47.0,81.0]],["GPT-5.6 Sol (max)","OpenAI","2026-07-09",60.9,0.952976,0,0,[["2026-07-09",1.231211],["2026-08-25",0.960429],["2026-08-26",1.005604],["2026-08-28",0.952976]],[88.0,57.8,77.7,72.7,22.0,94.1,60.5,83.4]],["GPT-5.6 Sol (medium)","OpenAI","2026-07-09",55.6,0.290236,0,0,[["2026-07-09",0.371671],["2026-08-25",0.29847],["2026-08-26",0.313644],["2026-08-28",0.290236]],[86.1,47.9,74.3,69.6,19.4,92.6,52.2,81.4]],["GPT-5.6 Sol (xhigh)","OpenAI","2026-07-09",59.0,0.627881,0,0,[["2026-07-09",0.807181],["2026-08-25",0.63733],["2026-08-26",0.671068],["2026-08-28",0.627881]],[89.5,53.6,76.3,71.0,21.0,93.1,58.6,82.7]],["GPT-5.6 Terra (Non-reasoning)","OpenAI","2026-07-09",34.6,0.102539,0,0,[["2026-07-09",0.128174],["2026-07-30",0.102539]],[56.2,30.1,55.0,null,-23.2,74.6,37.2,66.7]],["GPT-5.6 Terra (high)","OpenAI","2026-07-09",50.1,0.227565,0,0,[["2026-07-09",0.272852],["2026-07-30",0.218282],["2026-08-26",0.227565]],[75.7,43.5,73.3,64.4,-3.5,89.6,50.2,79.1]],["GPT-5.6 Terra (low)","OpenAI","2026-07-09",41.3,0.096154,0,0,[["2026-07-09",0.117434],["2026-07-30",0.093947],["2026-08-26",0.096154]],[62.5,31.5,68.7,59.7,-6.8,84.3,37.6,76.1]],["GPT-5.6 Terra (max)","OpenAI","2026-07-09",56.6,0.526035,0,0,[["2026-07-09",0.635024],["2026-07-30",0.508019],["2026-08-26",0.526035]],[88.0,50.2,79.7,71.2,0.1,92.5,53.3,80.7]],["GPT-5.6 Terra (medium)","OpenAI","2026-07-09",46.8,0.123172,0,0,[["2026-07-09",0.14878],["2026-07-30",0.119024],["2026-08-26",0.123172]],[72.3,39.1,70.3,62.2,-5.1,87.2,45.0,76.8]],["GPT-5.6 Terra (xhigh)","OpenAI","2026-07-09",52.8,0.318221,0,0,[["2026-07-09",0.381278],["2026-07-30",0.305022],["2026-08-26",0.318221]],[80.1,46.5,75.0,66.3,-3.0,90.8,53.1,79.5]],["Muse Spark 1.1 (xhigh)","Meta","2026-07-09",53.2,0.292337,0,0,0,[77.9,39.7,81.3,null,28.1,89.8,43.6,null]],["Inkling (xhigh)","Thinking Machines","2026-07-15",42.3,0.338885,0,1,0,[55.1,34.1,73.3,null,2.0,87.2,36.7,73.5]],["Kimi K3 (low)","Kimi","2026-07-16",48.3,0.241919,0,1,0,[82.4,39.6,77.0,null,3.9,84.2,38.5,78.5]],["Kimi K3 (max)","Kimi","2026-07-16",59.7,0.837457,0,1,0,[85.0,54.3,82.7,null,19.7,93.5,58.4,80.5]],["Gemini 3.5 Flash-Lite","Google","2026-07-21",37.4,0.096525,0,0,0,[53.6,27.2,74.7,null,5.2,83.8,31.8,79.0]],["Gemini 3.6 Flash (high)","Google","2026-07-21",51.6,0.344174,0,0,0,[77.5,40.5,79.0,null,22.1,92.8,45.7,83.2]],["Celeris-1","Celeris","2026-07-24",12.4,0.258167,0,0,0,[11.2,2.4,37.3,null,-71.6,63.1,1.8,null]],["Claude Opus 5 (Adaptive Reasoning, High Effort)","Anthropic","2026-07-24",61.5,1.226762,0,0,0,[87.6,56.1,76.3,null,33.7,93.7,60.9,82.4]],["Claude Opus 5 (Adaptive Reasoning, Low Effort)","Anthropic","2026-07-24",52.5,0.42516,0,0,0,[76.4,42.1,77.0,null,28.6,88.9,47.7,79.8]],["Claude Opus 5 (Adaptive Reasoning, Max Effort)","Anthropic","2026-07-24",63.1,2.336859,0,0,0,[89.1,59.2,75.7,null,37.1,93.2,66.2,84.7]],["Claude Opus 5 (Adaptive Reasoning, Medium Effort)","Anthropic","2026-07-24",58.6,0.724278,0,0,0,[86.1,50.4,78.7,null,31.0,91.9,55.7,81.6]],["Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)","Anthropic","2026-07-24",62.5,1.801197,0,0,0,[88.0,58.4,76.3,null,35.4,93.7,64.9,84.0]],["Inkling Small","Thinking Machines","2026-07-30",41.2,0.073534,0,1,0,[55.1,31.9,69.3,null,-8.9,89.5,38.4,74.0]],["DeepSeek V4 Flash 0731 (Reasoning, Max Effort)","DeepSeek","2026-07-31",51.8,0.112159,0,1,0,[78.7,48.4,74.3,null,-14.3,90.8,52.4,null]],["Qwen3.8 Max","Alibaba","2026-08-03",58.1,0.913337,0,0,[["2026-08-03",1.132038],["2026-08-26",0.913337]],[81.3,58.4,74.3,null,3.4,92.7,61.0,82.3]],["Ling 3.0 Flash","InclusionAI","2026-08-04",37.8,0.037664,0,1,0,[55.4,29.3,67.0,null,-17.9,85.5,30.3,null]],["Muse Spark 1.2 (xhigh)","Meta","2026-08-05",56.8,0.3992,0,0,0,[80.1,49.3,83.3,null,27.2,90.4,55.8,null]],["Solar Pro 4","Upstage","2026-08-06",41.6,0.303461,0,0,[["2026-08-06",0.22308],["2026-08-26",0.303461]],[57.3,33.6,70.7,null,-0.8,89.1,38.6,null]],["Muse Glimmer (high)","Meta","2026-08-10",35.1,0.047344,0,1,[["2026-08-10",0.073171],["2026-08-26",0.060453],["2026-09-04",0.047344]],[51.7,22.9,80.0,null,-32.9,83.5,22.8,74.3]],["Quasar 438B (max, based on GLM-5.2)","Multiverse Computing","2026-08-10",43.0,0.595686,0,0,0,[69.3,36.9,75.0,null,-2.6,73.2,40.9,null]],["Nemotron 3.5 Lightning","NVIDIA","2026-08-11",23.6,0.077321,0,1,[["2026-08-11",0.076357],["2026-08-26",0.077321]],[24.3,13.8,55.3,null,-17.7,74.3,16.2,null]],["Grok 4.6 (high)","SpaceXAI","2026-08-12",60.9,0.937217,0,0,[["2026-08-12",0.836671],["2026-08-26",0.937217]],[88.4,58.7,75.0,null,30.5,94.9,61.5,null]],["Grok 4.6 (low)","SpaceXAI","2026-08-12",51.7,0.25453,0,0,[["2026-08-12",0.220707],["2026-08-26",0.25453]],[75.3,47.8,78.7,null,25.9,87.9,52.6,null]],["Grok 4.6 (medium)","SpaceXAI","2026-08-12",59.0,0.782884,0,0,[["2026-08-12",0.667871],["2026-08-26",0.782884]],[84.3,56.3,72.7,null,28.0,93.5,61.6,null]],["Grok 4.6 (xhigh)","SpaceXAI","2026-08-12",60.0,1.230412,0,0,[["2026-08-12",1.041173],["2026-08-26",1.230412]],[88.0,56.6,75.7,null,29.3,93.5,62.7,null]],["Qwen3.8 2.4T A95B","Alibaba","2026-08-12",57.7,0.807078,0,1,[["2026-08-12",1.091913],["2026-08-26",0.807078]],[82.0,57.1,75.3,null,4.3,93.5,60.9,null]],["DeepSeek V4 Pro 0813 (Reasoning, Max Effort)","DeepSeek","2026-08-13",53.2,0.265268,0,1,[["2026-08-13",0.252071],["2026-08-25",0.254076],["2026-08-26",0.265268]],[78.7,49.6,75.3,null,0.8,92.8,53.8,null]],["Gemini 3.7 Flash (high)","Google","2026-08-13",56.0,0.402166,0,0,0,[85.8,45.1,80.0,null,26.5,94.5,50.8,85.5]],["Gemini 3.7 Flash (low)","Google","2026-08-13",50.9,0.16485,0,0,0,[79.8,41.6,78.3,null,22.1,90.1,47.3,84.9]],["Gemini 3.7 Flash (medium)","Google","2026-08-13",53.4,0.262904,0,0,0,[78.3,45.1,81.0,null,23.7,92.1,49.6,84.7]],["Qwen3.8 27B (Non-reasoning)","Alibaba","2026-08-14",34.7,0.426025,0,1,[["2026-08-14",0.214448],["2026-08-26",0.426025]],[49.1,30.4,63.0,null,-8.0,81.8,35.5,69.9]],["Qwen3.8 27B (low)","Alibaba","2026-08-14",42.9,0.264872,0,1,[["2026-08-14",0.165781],["2026-08-25",0.168641],["2026-08-26",0.264872],["2026-08-26",0.734707]],[67.4,43.7,74.7,null,-26.7,84.5,49.4,73.8]],["Qwen3.8 27B (medium)","Alibaba","2026-08-14",44.5,0.284016,0,1,[["2026-08-14",0.187804],["2026-08-26",0.284016],["2026-08-26",0.753753]],[65.2,49.8,76.3,null,-36.1,84.5,50.2,74.2]],["Qwen3.8 27B (xhigh)","Alibaba","2026-08-14",52.0,0.369022,0,1,[["2026-08-14",0.325505],["2026-08-22",0.253403],["2026-08-26",0.369022],["2026-08-26",0.933512]],[79.8,50.9,77.3,null,-10.0,90.5,52.1,76.3]],["GLM-5.3 (max)","Z AI","2026-08-18",59.5,0.682931,0,1,0,[83.9,59.1,76.3,null,14.3,91.7,62.9,null]],["DeepSeek V4 Flash Vision (Reasoning, Max Effort)","DeepSeek","2026-08-21",51.5,0.116358,0,0,0,[74.2,52.9,78.0,null,-17.6,91.3,58.3,74.8]],["Granite 4.2 30B","IBM","2026-08-25",23.7,0.028981,0,1,0,[26.6,13.9,46.7,null,-12.9,64.4,13.8,null]],["Granite 4.2 3B","IBM","2026-08-25",14.3,0.004745,0,1,[["2026-08-25",0.004739],["2026-09-02",0.004745]],[13.9,1.9,24.3,null,-14.7,55.9,0.0,null]],["Granite 4.2 8B","IBM","2026-08-25",19.6,0.015805,0,1,[["2026-08-25",0.025242],["2026-08-27",0.015805]],[18.4,9.2,43.3,null,-17.2,63.1,10.1,null]],["Agnes 2.5 Pro Beta","Sapiens AI","2026-08-26",49.1,0.026799,0,0,0,[69.7,43.8,78.0,null,-10.5,90.5,47.7,75.4]],["GLM-5.3-Flash","Z AI","2026-08-26",57.5,0.086853,0,1,0,[84.3,58.2,78.0,null,7.5,91.2,63.2,null]],["Qwen3.8-Flash-Next","Alibaba","2026-08-26",55.8,0.097019,0,1,0,[86.1,56.4,77.0,null,-9.7,92.3,62.1,79.8]],["Apodex 1.1","Apodex","2026-08-30",44.0,0.232076,0,0,[["2026-08-30",0.231101],["2026-09-03",0.232076]],[69.7,36.6,74.7,null,-21.9,86.4,42.3,79.2]],["Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback)","Anthropic","2026-09-01",62.5,1.4299,0,0,0,[89.9,55.8,77.0,null,40.8,90.6,62.1,null]],["Claude Fable 5.1 (Adaptive Reasoning, Low Effort, Default Fallback)","Anthropic","2026-09-01",58.1,0.773568,0,0,0,[85.0,49.2,79.3,null,34.1,88.1,54.3,null]],["Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)","Anthropic","2026-09-01",65.7,3.689126,0,0,0,[91.4,61.3,80.0,null,43.5,93.7,67.7,null]],["Claude Fable 5.1 (Adaptive Reasoning, Medium Effort, Default Fallback)","Anthropic","2026-09-01",60.5,1.00062,0,0,0,[88.0,52.7,78.7,null,37.6,88.6,58.5,null]],["Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback)","Anthropic","2026-09-01",64.8,2.650797,0,0,0,[91.0,59.8,78.0,null,42.4,93.4,66.8,null]],["Gemini 3.8 Flash (high)","Google","2026-09-02",58.7,0.576639,0,0,0,[87.6,50.0,81.0,null,29.6,95.3,52.3,85.6]],["Gemini 3.8 Flash (low)","Google","2026-09-02",51.7,0.238897,0,0,0,[83.1,40.8,78.7,null,21.4,92.0,44.7,84.5]],["Gemini 3.8 Flash (medium)","Google","2026-09-02",56.6,0.409936,0,0,0,[83.9,48.5,82.0,null,28.6,93.5,49.8,84.2]],["Muse Spark 1.3 (xhigh)","Meta","2026-09-02",60.8,0.54699,0,0,0,[85.4,56.1,79.3,null,23.1,94.1,60.5,82.0]],["GPT-6 Astra (Non-reasoning)","OpenAI","2026-09-03",55.3,0.932155,0,0,0,[89.1,48.8,68.0,null,26.6,89.5,54.6,82.0]],["GPT-6 Astra (high)","OpenAI","2026-09-03",60.3,0.962181,0,0,0,[89.9,49.2,76.0,null,43.7,94.9,53.7,86.4]],["GPT-6 Astra (low)","OpenAI","2026-09-03",56.7,0.458834,0,0,0,[88.0,43.2,72.7,null,40.5,93.1,48.7,84.6]],["GPT-6 Astra (max)","OpenAI","2026-09-03",61.2,1.674095,0,0,0,[88.4,51.5,74.3,null,43.4,96.1,56.5,86.9]],["GPT-6 Astra (medium)","OpenAI","2026-09-03",59.2,0.74696,0,0,0,[89.5,46.9,76.3,null,42.2,93.9,52.6,85.1]],["GPT-6 Astra (xhigh)","OpenAI","2026-09-03",61.0,1.204128,0,0,0,[89.1,51.3,74.0,null,43.4,96.3,55.3,86.2]]],"tier_cost":{"30":[["2025-08-07",0.257159,"GPT-5 (high)",35.3],["2026-01-27",0.096384,"Kimi K2.5 (Reasoning)",36.0],["2026-03-18",0.077729,"MiniMax-M2.7",38.9],["2026-04-22",0.010359,"MiMo-V2.5",38.0],["2026-07-30",0.008795,"GPT-5.6 Luna (low)",33.9,"price cut (released 2026-07-09)"]],"40":[["2026-02-17",1.2182,"Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)",48.4],["2026-02-19",0.334565,"Gemini 3.1 Pro Preview",47.7],["2026-04-07",0.304242,"GLM-5.1 (Reasoning)",41.0],["2026-04-22",0.033908,"MiMo-V2.5-Pro",42.9],["2026-07-30",0.021587,"GPT-5.6 Luna (high)",47.0,"price cut (released 2026-07-09)"]],"50":[["2026-03-05",1.103797,"GPT-5.4 (xhigh)",53.1],["2026-04-23",0.500169,"GPT-5.5 (medium)",51.4],["2026-06-16",0.444531,"GLM-5.2 (max)",52.6],["2026-07-08",0.360087,"Grok 4.5 (high)",55.8],["2026-07-09",0.158185,"GPT-5.6 Luna (xhigh)",50.1,"at launch price"],["2026-07-30",0.031637,"GPT-5.6 Luna (xhigh)",50.1,"price cut (released 2026-07-09)"]],"60":[["2026-06-09",3.139584,"Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)",62.1],["2026-07-09",1.231211,"GPT-5.6 Sol (max)",60.9],["2026-07-24",1.226762,"Claude Opus 5 (Adaptive Reasoning, High Effort)",61.5],["2026-08-12",0.836671,"Grok 4.6 (high)",60.9],["2026-09-02",0.54699,"Muse Spark 1.3 (xhigh)",60.8]]},"tier_summary":{"30":{"first_date":"2025-08-07","first_model":"GPT-5 (high)","first_cost":0.257159,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (low)","last_cost":0.008795,"collapse":29.2,"halving_days":73},"40":{"first_date":"2026-02-17","first_model":"Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)","first_cost":1.2182,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (high)","last_cost":0.021587,"collapse":56.4,"halving_days":28},"50":{"first_date":"2026-03-05","first_model":"GPT-5.4 (xhigh)","first_cost":1.103797,"last_date":"2026-07-30","last_model":"GPT-5.6 Luna (xhigh)","last_cost":0.031637,"collapse":34.9,"halving_days":29},"60":{"first_date":"2026-06-09","first_model":"Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)","first_cost":3.139584,"last_date":"2026-09-02","last_model":"Muse Spark 1.3 (xhigh)","last_cost":0.54699,"collapse":5.7,"halving_days":34}},"price_events":[{"slug_prefix":"gpt-5-6-luna","multiplier_before":5.0,"cut_date":"2026-07-30","note":"OpenAI cut GPT-5.6 Luna from $1.00/$6.00 to $0.20/$1.20 per 1M tokens on 2026-07-30"},{"slug_prefix":"gpt-5-6-terra","multiplier_before":1.25,"cut_date":"2026-07-30","note":"OpenAI cut GPT-5.6 Terra from $2.50/$15 to $2.00/$12 per 1M tokens on 2026-07-30"}],"counts":{"total":169,"live":168,"retired":1}}