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. | — | 2.8T |
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. | 1M | 1M |
| These models have no shared benchmark scores. | ||
BullshitBench v2Nonsense detection — Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 15% | — |
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. | 21.4% | — |
| Overview | ||
| Company | Moonshot AI | |
| Release date | Dec 11 2024 | Oct 23 2026 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
Gemini 2.0 FlashvsClaude Haiku 5.5Kimi K3.1 Pro HighspeedvsClaude Haiku 5.5Gemini 2.0 FlashvsGPT-6.1 SolKimi K3.1 Pro HighspeedvsGPT-6.1 SolGemini 2.0 FlashvsMuse Spark OpenKimi K3.1 Pro HighspeedvsMuse Spark OpenGemini 2.0 FlashvsGrok 4.7Kimi K3.1 Pro HighspeedvsGrok 4.7Gemini 2.0 FlashvsDeepSeek-V4.1-Flash-1017Kimi K3.1 Pro HighspeedvsDeepSeek-V4.1-Flash-1017Gemini 2.0 FlashvsMistral Large 4Kimi K3.1 Pro HighspeedvsMistral Large 4Frequently asked questions
Gemini 2.0 Flash and Kimi K3.1 Pro Highspeed don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 2.0 Flash shipped 681 days before Kimi K3.1 Pro Highspeed, so benchmark comparisons should account for the intervening progress.
Context windows are 1M (Gemini 2.0 Flash) vs 1M (Kimi K3.1 Pro Highspeed).
Direct benchmark comparisons are unavailable — Gemini 2.0 Flash and Kimi K3.1 Pro Highspeed don't publish scores on any of the same benchmarks.