Major Release Kimi · Released
Kimi K2.6
What is Kimi K2.6?
Kimi K2.6 is a Major Release AI model from Kimi, released on April 20, 2026. It has a 256K tokens context window, costs $0.95 per million input tokens, and scores 1462 on Chatbot Arena Elo. It is available as open source.
Kimi Kimi K2.6 — AA Intelligence Index 53.9, 256K tokens context, reasoning model.
How much does Kimi K2.6 cost?
| Metric | Price |
|---|---|
| input per mtok | $0.95 |
| output per mtok | $4.00 |
| cache read per mtok | $0.16 |
Pricing data verified .
What context window does Kimi K2.6 have?
- Context window
- 256K tokens
- Max output
- 256K
- Input modalities
- text, image, video
- Output modalities
- text
How does Kimi K2.6 score on benchmarks?
| Benchmark | Score |
|---|---|
| GPQA Diamond | 91.1% |
| HLE | 35.9% |
| SciCode | 53.5% |
| TAU2-bench | 95.9% |
| TerminalBench-Hard | 43.9% |
| IF-Bench | 76.0% |
| LiveCodeBench Reasoning | 69.7% |
| AA Intelligence Index | 53.9 |
| Chatbot Arena Elo | 1462 |
Benchmark scores verified .