Kimi K3 Eco
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
Model facts
- Context window
- 1M tokens
- Maximum output
- 131K tokens
- Cheapest paid input
- $1 per 1M tokens
- Cheapest paid output
- $4 per 1M tokens
- Open weights
- yes
- Providers
- 1
Capabilities and modalities
reasoning, tool calling, structured output, attachments, open weights, text, image, video.
Observed price history
- 2026-08-24: $1 input / $4 output per 1M tokens
API providers
- CrofAI — model id kimi-k3-eco; $1 input / $4 output per 1M tokens; provider documentation