Compare models
Pick up to 4models. Specs render side-by-side. Share the URL — it's stateless.
 o3OpenAI |  Qwen3.6-27BAlibaba | GPT-5.5 OpenAI |  Claude 4.5 HaikuAnthropic | |
|---|---|---|---|---|
| Vendor | OpenAI | Alibaba | OpenAI | Anthropic |
| Family | o-series | Qwen | GPT | Claude |
| Release date | 2025-04-16 | 2026-04-22 | 2026-04-23 | 2025-10-01 |
| Context window | 200,000 tokens | 262,144 tokens | 400,000 tokens | 200,000 tokens |
| Parameters | — | 27B (dense) | — | — |
| Modality | text, vision | text, vision, video | text, vision, audio | text, vision |
| License | proprietary | Apache-2.0 | proprietary | proprietary |
| Source | proprietary | open weights | proprietary | proprietary |
| Description | Reasoning-focused model in the o-series. | Alibaba's first dense open-weight in the 3.6 family. Strong agentic-coding scores (77.2 SWE-bench Verified, matching Claude 4.5 Opus on Terminal-Bench 2.0). Supports 201 languages and multimodal text/image/video input. | 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. | Fast, cost-effective Claude model. |
| Links |
Add a model
Gemini 2.5 FlashmaxClaude 4.6 SonnetmaxGPT-5.5✓
DeepSeek-V4-FlashmaxQwen3.6-27B✓Gemini 3 PromaxDeepSeek-V4-PromaxClaude 4.7 OpusmaxClaude 4.5 Haiku✓DeepSeek-V3.1maxGPT-5max
Grok 4maxQwen3 235Bmaxo3✓GPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.