Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
Comparing agents instead? Switch to agent compare →
 GPT-5.5OpenAI |  DeepSeek-V3.1DeepSeek |  Gemini 3.5 |  Qwen3 235BAlibaba | |
|---|---|---|---|---|
| Vendor | OpenAI | DeepSeek | Alibaba | |
| Family | GPT | DeepSeek | Gemini | Qwen |
| Release date | 2026-04-23 | 2025-08-21 | 2026-05-20 | 2025-04-29 |
| Context window | 400,000 tokens | 128,000 tokens | 2,000,000 tokens | 128,000 tokens |
| Parameters | — | 671B | — | 235B |
| Modality | text, vision, audio | text | text, vision, audio, video | text |
| License | proprietary | MIT | proprietary | Apache-2.0 |
| Source | proprietary | open weights | proprietary | open weights |
| Description | OpenAI's smartest and most intuitive model — successor to GPT-5, with major coding, research, and document workflow gains. GPT-5.5 Pro variant also available for heavier reasoning. | Large MoE open-weight model. Predecessor to DeepSeek-V4. | Google DeepMind's next-gen Gemini — positioned as "frontier intelligence with action". Built for complex agentic workflows. Announced at Google I/O 2026. | Predecessor to the Qwen3.6 family. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 87.6% | — | 88.9% | — |
| GPQA-D | 89.4% | — | 91.2% | — |
| HumanEval | 96.8% | — | — | — |
| Aider | 89.7% | — | — | — |
| AIME-25 | 94.2% | — | 96.1% | — |
| LiveCB | 78.9% | — | — | — |
| MMMU | 78.4% | — | 86.0% | — |
Add a model
Claude 4.8 OpusmaxQwen3.7-MaxmaxGemini 3.5✓Gemini OmnimaxGPT-5.5✓Qwen3.6-27BmaxDeepSeek-V4-FlashmaxDeepSeek-V4-PromaxGemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 HaikumaxDeepSeek-V3.1✓GPT-5max
Grok 4maxGemini 2.5 FlashmaxQwen3 235B✓o3maxGPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.