Claude Opus 4.8 vs GPT Mini (120b)
Anthropic's most capable Opus yet, built for long-horizon autonomous agents and frontier coding.
OpenAI's budget-friendly reasoning model — fast and surprisingly capable.
No captured outputs for these models yet.
Frequently Asked Questions: Claude Opus 4.8 vs GPT Mini (120b)▼
Which is better, Claude Opus 4.8 or GPT Mini (120b)?
▼
Based on the Capability Index, Claude Opus 4.8 scores higher (89.2 vs 73.2). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.
Which is cheaper, Claude Opus 4.8 or GPT Mini (120b)?
▼
GPT Mini (120b) has a lower blended cost. Claude Opus 4.8: $5.00 input / $25.00 output. GPT Mini (120b): $0.04 input / $0.18 output.
Which has a larger context window, Claude Opus 4.8 or GPT Mini (120b)?
▼
Claude Opus 4.8 has a larger context window: Claude Opus 4.8 supports 1M tokens vs GPT Mini (120b) at 131K tokens.
Do both Claude Opus 4.8 and GPT Mini (120b) support vision?
▼
Claude Opus 4.8 supports vision/image input, but GPT Mini (120b) does not.
What are the key differences between Claude Opus 4.8 and GPT Mini (120b)?
▼
Key differences: Claude Opus 4.8 has a notably higher capability index (16.0 point gap); GPT Mini (120b) is significantly cheaper; only Claude Opus 4.8 supports vision input. Compare full specs on this page.
Which model should I choose for my use case?
▼
If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Opus 4.8 and GPT Mini (120b) for free on idapt.app to see which performs better for your specific needs.