Compare AI models
| Specifications | ||
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 | 200k |
| 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. | — | $1.10OpenAI |
Cheapest outputLowest output rate across every provider on OpenRouter, the lab included. May come from a different provider than the cheapest input. | — | $4.40OpenAI |
| — | $440OpenAI | |
| 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% | — |
| Overview | ||
| Company | OpenAI | |
| Release date | Jan 30 2025 | Jan 31 2025 |
| Access | Closed | Closed |
| Model details | View model | View model |
Other comparisons
Gemini 2.0 FlashvsClaude Haiku 5.5o3-mini-highvsClaude Haiku 5.5Gemini 2.0 FlashvsMuse Spark Openo3-mini-highvsMuse Spark OpenGemini 2.0 FlashvsGrok 4.7o3-mini-highvsGrok 4.7Gemini 2.0 FlashvsDeepSeek-V4.1-Flash-1017o3-mini-highvsDeepSeek-V4.1-Flash-1017Gemini 2.0 FlashvsMistral Large 4o3-mini-highvsMistral Large 4Gemini 2.0 FlashvsKimi K3o3-mini-highvsKimi K3Frequently asked questions
Gemini 2.0 Flash and o3-mini-high don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 2.0 Flash shipped 1 days before o3-mini-high, so benchmark comparisons should account for the intervening progress.
Context windows are 1M (Gemini 2.0 Flash) vs 200k (o3-mini-high).
Direct benchmark comparisons are unavailable — Gemini 2.0 Flash and o3-mini-high don't publish scores on any of the same benchmarks.