Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 Llama 4 MaverickMeta |  Grok 4xAI |  DeepSeek-V4-ProDeepSeek |  o3OpenAI | |
|---|---|---|---|---|
| Vendor | Meta | xAI | DeepSeek | OpenAI |
| Family | Llama | Grok | DeepSeek | o-series |
| Release date | 2025-04-05 | 2025-07-09 | 2026-04-22 | 2025-04-16 |
| Context window | 1,000,000 tokens | 256,000 tokens | 1,000,000 tokens | 200,000 tokens |
| Parameters | 400B | — | 1.6T (49B active) | — |
| Modality | text, vision | text | text | text, vision |
| License | Llama 4 Community License | proprietary | MIT | proprietary |
| Source | open weights | proprietary | open weights | proprietary |
| Description | Mixture-of-experts open-weight model from Meta. | — | DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs. | Reasoning-focused model in the o-series. |
| Links |
Add a model
Gemini 2.5 Flashmax
Claude 4.6 SonnetmaxGPT-5.5maxDeepSeek-V4-Flashmax
Qwen3.6-27BmaxGemini 3 PromaxDeepSeek-V4-Pro✓Claude 4.7 OpusmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5maxGrok 4✓Qwen3 235Bmaxo3✓GPT-4.1maxLlama 4 ScoutmaxLlama 4 Maverick✓Gemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.