Claude Opus 4.7 vs OpenAI o4-mini
Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.
Claude Opus 4.7
Anthropic · Mar 2026
The early-2026 Opus release that pushed SWE-bench past 82% and extended the 1M context to the whole Opus line.
OpenAI o4-mini
80.9OpenAI · Apr 2025
A compact reasoning model that punched far above its price on math — 92.7% on AIME 2025 at $1.10 per million input tokens.
The verdict
Claude Opus 4.7 wins 1 of the 1 benchmarks these models share, against 0 for OpenAI o4-mini. On price the gap is dramatic: OpenAI o4-mini works out roughly 5.2x cheaper per blended million tokens. Claude Opus 4.7 also takes 1M of context versus 200K for OpenAI o4-mini.
Benchmark head-to-head 1–0
Specs & pricing
| Claude Opus 4.7 | OpenAI o4-mini | |
|---|---|---|
| modhub Index | — | 80.9 |
| Input price / 1M | $5 | $1.1 |
| Output price / 1M | $25 | $4.4 |
| Context window | 1M | 200K |
| Max output | 64K | 100K |
| Open weights | no | no |
| Reasoning model | yes | yes |
| Multimodal input | text, image | text, image |
| Knowledge cutoff | Nov 2025 | May 2024 |
| Released | Mar 2026 | Apr 2025 |
| Example monthly cost* | $87.50 | $17.60 |
* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.
Frequently asked questions
- Which is better, Claude Opus 4.7 or OpenAI o4-mini?
- Claude Opus 4.7 wins 1 of the 1 benchmarks these models share, against 0 for OpenAI o4-mini. On price the gap is dramatic: OpenAI o4-mini works out roughly 5.2x cheaper per blended million tokens. Claude Opus 4.7 also takes 1M of context versus 200K for OpenAI o4-mini.
- Which is cheaper, Claude Opus 4.7 or OpenAI o4-mini?
- Claude Opus 4.7 costs $5/$25 per million input/output tokens, while OpenAI o4-mini costs $1.1/$4.4. For a typical workload of 10M input and 1.5M output tokens per month, that's $87.50 versus $17.60.
- Which model is better for coding, Claude Opus 4.7 or OpenAI o4-mini?
- On SWE-bench Verified — the standard agentic-coding benchmark — Claude Opus 4.7 scores 82% versus 68.1% for OpenAI o4-mini, making Claude Opus 4.7 the stronger pick for coding agents.
More comparisons
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