# Sources (accessed 2026-08-14): # - https://seed.bytedance.com/en/seed2 # - https://www.volcengine.com/docs/82379/1330310 name = "Seed 2.1 Turbo" description = "Faster ByteDance Seed 2.1 model for multimodal reasoning and latency-sensitive agent workflows" family = "seed" release_date = "2026-06-23" last_updated = "2026-06-23" attachment = true reasoning = true temperature = true tool_call = true structured_output = true open_weights = false [limit] context = 256_000 output = 256_000 [modalities] input = ["text", "image", "video"] output = ["text"]