gaOpen · Kimi K3 License (MIT-based; attribution required above 100M MAU or $20M/mo revenue)released Jul 16, 2026
Kimi K3
API pricing · verified Aug 19, 2026
Input from $/1M
$3.00
Output from $/1M
$15.00
Context
1.05M
Providers
01
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| Provider | Input $/1M | Output $/1M | Cached input $/1M |
|---|---|---|---|
| Moonshot AI | $3.00 | $15.00 | $0.3 |
- 2.8T MoE, largest open-weight model; Together AI lists identical rates
Arena & benchmarks
Full leaderboard →| Board | Arena score | Rank |
|---|---|---|
| Text Overall kimi-k3-max | 1489±6 | #12 |
| WebDev kimi-k3-max | 1674±11 | #2 |
| Coding kimi-k3-max | 1544±11 | #6 |
| Hard Prompts kimi-k3-max | 1516±7 | #7 |
| Math kimi-k3-max | 1493±26 | #13 |
| Benchmark | Score |
|---|---|
| Terminal-Bench 2.1 | 88.3 |
| SWE-bench Verified | 93.4 |
Also: DeepSWE v1.1 67.5 (Jul 2026, vendor, Kimi Code harness); Program Bench 77.8 (Jul 2026, vendor); BrowseComp 91.2 (Jul 2026, vendor)
Last verified: . Prices change — always confirm on the official page before budgeting.Compare →Estimate monthly cost →