Compare AI models
| Specifications | ||
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality. | 671B | 72B |
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider. | 128k | 128k |
| API pricingUSD per 1M tokens · lower wins | ||
Cheapest inputLowest input rate across every provider on OpenRouter, the lab included. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page. | $0.25SiliconFlow | — |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | $1.00SiliconFlow | — |
| $100SiliconFlow · fp8 | — | |
| These models have no shared benchmark scores. | ||
SWE-Bench VerifiedCoding — Real coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | — | 60.4% |
| Overview | ||
| Company | DeepSeek | Moonshot AI |
| Release date | Mar 24 2025 | Jun 17 2025 |
| Access | Open Weight | Open Weight |
| Model details | View model | View model |
Other comparisons
DeepSeek V3-0324vsClaude Haiku 5.5Kimi-DevvsClaude Haiku 5.5DeepSeek V3-0324vsGPT-6.1 SolKimi-DevvsGPT-6.1 SolDeepSeek V3-0324vsGemini 4 ArgonKimi-DevvsGemini 4 ArgonDeepSeek V3-0324vsMuse Spark OpenKimi-DevvsMuse Spark OpenDeepSeek V3-0324vsGrok 4.7Kimi-DevvsGrok 4.7DeepSeek V3-0324vsMistral Large 4Kimi-DevvsMistral Large 4Frequently asked questions
DeepSeek V3-0324 and Kimi-Dev don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3-0324 shipped 85 days before Kimi-Dev, so benchmark comparisons should account for the intervening progress.
DeepSeek V3-0324 has 671B parameters, while Kimi-Dev has 72B. Context windows are 128k (DeepSeek V3-0324) vs 128k (Kimi-Dev).
Direct benchmark comparisons are unavailable — DeepSeek V3-0324 and Kimi-Dev don't publish scores on any of the same benchmarks.