Gemini 4 Argon
Claude Opus 5.5
Muse Wonder
MiMo-V2.6-Pro
Qwen3.8-Max
GLM-5.3
GPT-5.5
ERNIE 5.1
DeepSeek-V4.1-Flash-20260910
Grok 4.20 Beta
amazon-nova-experimental-chat
Dola Seed 2.0 Pro
NVIDIA-Nemotron-3-Ultra-550B-A55B
Gemma 4 31B
Step 5 Preview
Kimi K2.7 Code
Kimi K2.7 Code is an open-weight model from Moonshot AI, released Jun 12, 2026. Its best result is #31 of 85 on SWE-bench with 78.20%. It costs $0.67 per million input tokens and $3.35 per million output tokens, with a 256K-token context window.
- Developer
- Moonshot AI
- Released
- Jun 12, 2026
- Context window
- 256K
- Price in / out, per 1M tokens
- $0.67 / $3.35
- Weights
- Open · Modified MIT
- Inputs
- Text, Images
- Reasoning
- Yes
- Tool use
- Yes
- Hugging Face downloads, 30 days
- 90.6K
- Hugging Face likes
- 1.4K
Benchmarks
| Benchmark | Score bar | Accuracy | Rank | Cost / test |
|---|---|---|---|---|
| SWE-benchCoding | 78.20% | 31 / 85 | $0.27 | |
| Vibe Code BenchCoding | 47.21% | 65 / 115 | $3.84 | |
| LiveCodeBenchCoding | 82.05% | 58 / 143 | $0.95 / $4 |
Vals AI, as of Oct 24, 2026.
LMArena, by category
| Leaderboard | Rating | Rank | Votes |
|---|---|---|---|
| WebDevLMArena | 1474 | 71 / 124 | 5K |
LMArena, CC BY 4.0, as of Oct 22, 2026. Where a model is rated at several effort levels, its best is shown.
Compare Kimi K2.7 Code
Moonshot AI
The lab behind Kimi, known for long-context and agentic open-weight models. Founded 2023, based in Beijing. moonshot.ai
Questions
Who makes Kimi K2.7 Code?
Kimi K2.7 Code is made by Moonshot AI, founded 2023 and based in Beijing.
How much does Kimi K2.7 Code cost?
$0.67 per million input tokens and $3.35 per million output tokens, at its provider’s list price.
What is Kimi K2.7 Code’s context window?
256K tokens (262,144).
Is Kimi K2.7 Code open source?
Kimi K2.7 Code has open weights under the Modified MIT license, downloadable from Hugging Face (moonshotai/Kimi-K2.7-Code).