Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
Comparing agents instead? Switch to agent compare →
 o3OpenAI |  Llama 4 MaverickMeta |  Grok 4xAI |  Claude 4.6 SonnetAnthropic | |
|---|---|---|---|---|
| Vendor | OpenAI | Meta | xAI | Anthropic |
| Family | o-series | Llama | Grok | Claude |
| Release date | 2025-04-16 | 2025-04-05 | 2025-07-09 | 2026-02-17 |
| Context window | 200,000 tokens | 1,000,000 tokens | 256,000 tokens | 1,000,000 tokens |
| Parameters | — | 400B | — | — |
| Modality | text, vision | text, vision | text | text, vision |
| License | proprietary | Llama 4 Community License | proprietary | proprietary |
| Source | proprietary | open weights | proprietary | proprietary |
| Description | Reasoning-focused model in the o-series. | Mixture-of-experts open-weight model from Meta. | — | Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | — | 80.5% | 82.8% | 85.4% |
| GPQA-D | 87.7% | — | 87.5% | 85.8% |
| HumanEval | — | — | — | 95.9% |
| Aider | — | — | 72.5% | 83.6% |
| AIME-25 | 88.9% | — | 86.1% | 87.4% |
| LiveCB | — | — | 65.3% | 73.8% |
| MMMU | — | 68.5% | — | — |
Add a model
Claude 4.8 Opusmax
Qwen3.7-Maxmax
Gemini 3.5maxGemini OmnimaxGPT-5.5maxQwen3.6-27Bmax
DeepSeek-V4-FlashmaxDeepSeek-V4-PromaxGemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 Sonnet✓Claude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5maxGrok 4✓Gemini 2.5 FlashmaxQwen3 235Bmaxo3✓GPT-4.1maxLlama 4 ScoutmaxLlama 4 Maverick✓Gemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.