Devstral 2 vs Kimi K2
Devstral 2 leads in 4 of 8 categories
Arena ELO
Kimi K2
Cheaper
Devstral 2
Faster
Devstral 2
Detailed Comparison
| Category | Devstral 2 | Kimi K2 |
|---|---|---|
| Provider | Mistral | Moonshot |
| Context Window | 256K WIN | 128K |
| Input Price ($/1M) | $0.05 WIN | $0.55 |
| Output Price ($/1M) | $0.22 WIN | $2.2 |
| Arena ELO | N/A | 1380 WIN |
| Coding | unknown | 65.8% SWE-bench |
| Reasoning | unknown | 60.2% BrowseComp |
| Speed (tokens/sec) | ~100 t/s WIN | ~50 t/s |
| Open Source | Yes | Yes |
Frequently Asked Questions
Which is cheaper, Devstral 2 or Kimi K2?
Devstral 2 is approximately 90% cheaper than Kimi K2 per million tokens.
Which is better for coding, Devstral 2 or Kimi K2?
Devstral 2 scores unknown on coding benchmarks, while Kimi K2 scores 65.8% SWE-bench.
Which has a larger context window?
Devstral 2 supports 256K context, while Kimi K2 supports 128K.
Is Devstral 2 or Kimi K2 open source?
Devstral 2 is open source. Kimi K2 is open source.
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