Model comparison
Claude 4.1 Opus vs o3-pro
Head-to-head evidence from 1 shared benchmark result across 1 category. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Claude 4.1 Opus #142 (Supported); o3-pro #127 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Claude 4.1 Opus and o3-pro share 1 comparable benchmark result. 0 of 8 categories are comparable. 3 results are unique to Claude 4.1 Opus; 1 to o3-pro.
Updated July 20, 2026- Shared results
- 1
- Claude 4.1 Opus only
- 3
- o3-pro only
- 1
- Comparable categories
- 0 / 8
Benchmark data for Claude 4.1 Opus and o3-pro is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 1 shared benchmark result across 1 evidence category; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
o3-pro is priced at $20.00 input / $80.00 output per 1M tokens, versus $15.00 input / $75.00 output per 1M tokens for Claude 4.1 Opus.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Claude 4.1 Opus | Δ | o3-pro |
|---|---|---|---|
| Coding | Claude 4.1 Opus74.5 | MarginNo overlap | o3-proNot measured |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Claude 4.1 Opus | o3-pro | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Claude 4.1 Opus$15 input / $75 output | o3-pro$20 input / $80 output | Claude 4.1 Opus has the lower combined listed price. |
| Generation speedtokens per second | Claude 4.1 Opus29 tok/s | o3-pro27 tok/s | Claude 4.1 Opus has the higher measured throughput. |
| First-answer latencyseconds to first token | Claude 4.1 Opus1.66 s | o3-pro84.93 s | Claude 4.1 Opus reaches the first token sooner. |
| Context windowmaximum listed tokens | Claude 4.1 Opus200K | o3-pro200K | Listed context windows are equal. |
Benchmark Deep Dive
Agentic1 benchmarks
| Benchmark | Claude 4.1 Opus | o3-pro | Result |
|---|---|---|---|
| JobBenchSource | 21.9% | — | Not comparable |
Coding1 benchmarks
| Benchmark | Claude 4.1 Opus | o3-pro | Result |
|---|---|---|---|
| SWE-bench VerifiedSource | 74.5% | — | Not comparable |
Knowledge2 benchmarks
Multimodal1 benchmarks
| Benchmark | Claude 4.1 Opus | o3-pro | Result |
|---|---|---|---|
| Design Arena WebsiteSource | 1209 | — | Not comparable |
Frequently Asked Questions (3)
Can I compare Claude 4.1 Opus and o3-pro on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Claude 4.1 Opus and o3-pro today?
Claude 4.1 Opus: $15.00 input / $75.00 output per 1M tokens o3-pro: $20.00 input / $80.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Related Comparisons
Choose a model with this week’s evidence
Join 2,000+ readers for ranking moves, pricing changes, and the claims that still need proof.
One email each week. Unsubscribe anytime.