Claude Opus 5
Official information
- Release date
- Jul 24, 2026
- Official model ID
- claude-opus-5
- Vendor source
- Claude Opus 5
- Identity verified
- Aug 13, 2026
API pricing
- Verification
- Verified
- Verified at
- Value benchmark tier
- claude-opus-5-standard
| Tier / region | Input / output · per MTok | Context pricing tier | Billing | Validity | Source |
|---|---|---|---|---|---|
claude-opus-5-standard global | $5 / $25 | No upper pricing tier | Standard online · Cache miss All day | Current | Official rates |
Rankings by category
Overall
#4High 0.9590.6
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 92.9 | 163.9 | Single config |
| LiveBench | 83.7 | 80.5 | Single config |
| LMArena | 95.1 | 1505.8 | Median of 2 configs |
Cross-source percentile spread 11.4
Coding
#3High 0.8793.0
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| DeepSWE | 93.8 | 72.8 | Median of 5 configs |
| LiveBench | 92.4 | 71.7 | Single config |
| LMArenatext-coding | 95.1 | 1532.3 | Median of 2 configs |
| · webdev | 90.4 | 1674.6 | Median of 2 configs |
Cross-source percentile spread 1.4
Agent
#5High 0.9587.5
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Agents' Last Exam | 87.5 | 55.9 | Single config |
| DeepSWE | 93.8 | 72.8 | Median of 5 configs |
| LMArena | 81.3 | 0.1 | Single config |
Cross-source percentile spread 12.5
Reasoning
#5High 0.9489.5
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 82.3 | 0.9 | Median of 3 configs |
| LiveBench | 90.2 | 93.5 | Single config |
| LMArenatext-math | 97.1 | 1531.9 | Median of 2 configs |
| · text-hard | 95.1 | 1524.7 | Median of 2 configs |
Cross-source percentile spread 13.8
Value
#24High 0.9536.2
Aliases & configurations
- claude-opus-5
- claude-opus-5-high· high
- claude-opus-5-max· max
- claude-opus-5-max-effort· max effort