Stronger Opus tier for advanced software work and high-stakes reasoning
Specification
anthropic listing
Context
1M
Max output
128K
Released
2026-04-14
Knowledge cutoff
2026-01-31
Retires
2027-04-06
Open weights
no
Input
text, image, pdf
Output
text
Price
US dollars per million tokens · anthropic list price
Input
$5.00
Output
$25.00
Cache read
$0.50
Cache write
$6.25
Batch and priority prices
US dollars per million tokens · per listing
| Price | Listing | $/M |
|---|---|---|
| Batch input | anthropic | $2.50 |
| Batch output | anthropic | $12.50 |
| Cache write, 1 hour | bedrock_converse | $10.00 |
| Cache write, 1 hour | bedrock_converse · us | $11.00 |
Batch input is 50% below the interactive input price at the same listing.
Quality
14 benchmarks · 2 sources
Composite
79th
percentile of 344 scored models
Rank
72 / 344
±0.06 sd
Evidence
14 × 2
3 or more benchmarks, from 2 or more sources
Effort range
11.1
points between effort settings
coding65th2/3 bench
reasoning69th4/4 bench
math87th5/7 bench
knowledge71st1/1 bench
general55th1/1 bench
By reasoning effort
every setting placed on the same scale as the leaderboard
| Setting | Composite | Benchmarks behind it |
|---|---|---|
| xhigh | 89th | 7 |
| max | 76th | 9 |
| low | 50th | 1 |
| high | 45th | 1 |
Every score
one row per source and configuration — nothing averaged away
| Benchmark | Score | Configuration | Source | Run |
|---|---|---|---|---|
| FrontierMath-v1 | 66.9 ±2.9 | xhigh · 2 runs | Epoch AI | 2026-04-17 |
| SWE-Bench verified | 83.5 ±1.7 | max | Epoch AI | 2026-04-20 |
| OTIS Mock AIME 2024-2025 | 97.8 ±2.2 | xhigh | Epoch AI | 2026-04-17 |
| ↳ | 86.7 ±5.1 | max | Epoch AI | 2026-08-06 |
| Settings differ by 11.1 points on this benchmark. | ||||
| GPQA diamond | 90.2 ±1.8 | xhigh | Epoch AI | 2026-04-17 |
| ↳ | 86.4 ±2.4 | max | Epoch AI | 2026-08-06 |
| Settings differ by 3.8 points on this benchmark. | ||||
| FrontierMath-Tiers-1-3-v2 | 70.2 ±2.7 | max | Epoch AI | 2026-06-10 |
| SimpleQA Verified | 51.7 ±1.6 | xhigh | Epoch AI | 2026-08-27 |
| Chess Puzzles | 41.0 ±4.9 | max | Epoch AI | 2026-10-13 |
| ↳ | 36.0 ±4.8 | xhigh | Epoch AI | 2026-10-13 |
| ↳ | 26.0 ±4.4 | low | Epoch AI | 2026-10-13 |
| Settings differ by 15.0 points on this benchmark. | ||||
| LiveBench | 77.0 | xhigh · 23 runs | LiveBench | 2026-06-25 |
| Mystery Game Puzzles | 28.0 ±4.5 | max | Epoch AI | 2026-07-25 |
| FrontierMath-Tier-4-2025-07-01 | 11.5 ±0.0 | xhigh · 2 runs | Epoch AI | 2026-04-20 |
| FrontierMath-Tier-4-v2 | 31.7 ±7.4 | max | Epoch AI | 2026-06-10 |
| MirrorCode | 31.1 ±9.0 | high | Epoch AI | 2026-08-12 |
| EBR-bench | 19.1 | max | Epoch AI | 2026-06-30 |
| Furniture Assembly | 33.3 ±6.1 | max | Epoch AI | 2026-09-10 |
The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.
Available from 65 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| anthropicvendor | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| poe | $4.2929 | $21.4646 | $0.4293 | $5.3662 | 1M | 128K | — |
| gmicloud | $4.50 | $22.50 | $0.45 | — | 410K | 128K | — |
| 302ai | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| abacus | $5.00 | $25.00 | — | — | 1M | 128K | — |
| aihubmix | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| amazon-bedrock | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| amazon-bedrock · global | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| auriko | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| azure | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| azure_ai | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | 2027-04-06 |
| azure-cognitive-services | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| bedrock | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| bedrock_converse | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| bedrock_converse · global | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| cloudflare-ai-gateway | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| commandcode | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| crossmodel | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| databricks | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| deepinfra | $5.00 | $25.00 | — | — | 1M | 1M | — |
| edenai | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| freemodel | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| frogbot | $5.00 | $25.00 | $0.50 | $6.25 | 200K | 128K | — |
| github-copilot | $5.00 | $25.00 | $0.50 | $6.25 | 200K | 32K | — |
| hpc-ai | $5.00 | $25.00 | $0.50 | — | 1M | 128K | — |
| impossibl | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| kilo | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| llmgateway | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| llmgateway-providers | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| llmgateway-providers · aws-bedrock | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| llmgateway-providers · azure-anthropic | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| llmgateway-providers · vertex-anthropic | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| merge-gateway | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| nano-gpt | $5.00 | $25.00 | $0.50 | — | 1M | 128K | — |
| nano-gpt · thinking | $5.00 | $25.00 | $0.50 | — | 1M | 128K | — |
| nearai | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| neon | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| ofox | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| opencode | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| openrouter | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| orcarouter | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| perplexity | $5.00 | $25.00 | $0.50 | — | — | — | — |
| perplexity-agent | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| prime | $5.00 | $25.00 | — | — | 1M | 128K | — |
| requesty | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| snowflake-cortex | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| tempr | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| venice | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| vercel | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| vertex_ai-anthropic_models | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | 2027-04-16 |
| zenmux | $5.00 | $25.00 | $0.50 | $6.25 | 1M | 128K | — |
| aimlapi | $5.29 | $26.45 | $0.529 | $6.6125 | 1M | 128K | — |
| amazon-bedrock · au | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| amazon-bedrock · eu | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| amazon-bedrock · jp | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| amazon-bedrock · us | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| bedrock_converse · apac | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| bedrock_converse · au | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| bedrock_converse · eu | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| bedrock_converse · jp | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| bedrock_converse · us | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 128K | — |
| opper | $5.50 | $27.50 | $0.55 | $6.875 | 1M | 64K | — |
| kenari | $5.7143 | $29.7143 | $0.5714 | $7.4286 | 1M | 128K | — |
| kyma · kyma | $6.75 | $33.75 | $0.675 | — | 1M | 128K | — |
| anyapi | — | — | — | — | 1M | 128K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | amazon-bedrock · jp | Cache read | $0.50 |
| 2026-09-16 | amazon-bedrock · jp | Cache read | $0.55 |
| 2026-09-02 | amazon-bedrock · us | Cache read | $0.50 |
| 2026-09-16 | amazon-bedrock · us | Cache read | $0.55 |
| 2026-09-02 | bedrock_converse | Cache read | $0.50 |
| 2026-09-24 | bedrock_converse | Cache read | $0.55 |
| 2026-09-25 | bedrock_converse | Cache read | $0.50 |
| 2026-09-02 | openrouter | Cache read | $0.50 |
| 2026-10-10 | openrouter | Cache read | $0.50 |
| 2026-09-02 | opper | Cache read | $0.50 |
| 2026-09-22 | opper | Cache read | $0.55 |
| 2026-09-02 | poe | Cache read | $0.43 |
| 2026-10-22 | poe | Cache read | $0.4293 |
| 2026-09-02 | venice | Cache read | $0.60 |
| 2026-10-15 | venice | Cache read | $0.50 |
| 2026-09-02 | amazon-bedrock · jp | Cache write | $6.25 |
| 2026-09-16 | amazon-bedrock · jp | Cache write | $6.875 |
| 2026-09-02 | amazon-bedrock · us | Cache write | $6.25 |
| 2026-09-16 | amazon-bedrock · us | Cache write | $6.875 |
| 2026-09-02 | bedrock_converse | Cache write | $6.25 |
| 2026-09-24 | bedrock_converse | Cache write | $6.875 |
| 2026-09-25 | bedrock_converse | Cache write | $6.25 |
| 2026-09-02 | openrouter | Cache write | $6.25 |
| 2026-10-10 | openrouter | Cache write | $6.25 |
| 2026-09-02 | opper | Cache write | $6.25 |
| 2026-09-22 | opper | Cache write | $6.875 |
| 2026-09-02 | poe | Cache write | $5.40 |
| 2026-10-22 | poe | Cache write | $5.3662 |
| 2026-09-02 | venice | Cache write | $7.50 |
| 2026-10-15 | venice | Cache write | $6.25 |
| 2026-09-02 | amazon-bedrock · jp | Input | $5.00 |
| 2026-09-16 | amazon-bedrock · jp | Input | $5.50 |
| 2026-09-02 | amazon-bedrock · us | Input | $5.00 |
| 2026-09-16 | amazon-bedrock · us | Input | $5.50 |
| 2026-09-02 | bedrock_converse | Input | $5.00 |
| 2026-09-24 | bedrock_converse | Input | $5.50 |
| 2026-09-25 | bedrock_converse | Input | $5.00 |
| 2026-09-02 | kenari | Input | free |
| 2026-10-22 | kenari | Input | $5.7143 |
| 2026-09-02 | openrouter | Input | $5.00 |
| 2026-10-10 | openrouter | Input | $5.00 |
| 2026-09-02 | opper | Input | $5.00 |
| 2026-09-22 | opper | Input | $5.50 |
| 2026-09-02 | poe | Input | $4.30 |
| 2026-10-22 | poe | Input | $4.2929 |
| 2026-09-02 | venice | Input | $6.00 |
| 2026-10-15 | venice | Input | $5.00 |
| 2026-09-02 | amazon-bedrock · jp | Output | $25.00 |
| 2026-09-16 | amazon-bedrock · jp | Output | $27.50 |
| 2026-09-02 | amazon-bedrock · us | Output | $25.00 |
| 2026-09-16 | amazon-bedrock · us | Output | $27.50 |
| 2026-09-02 | bedrock_converse | Output | $25.00 |
| 2026-09-24 | bedrock_converse | Output | $27.50 |
| 2026-09-25 | bedrock_converse | Output | $25.00 |
| 2026-09-02 | kenari | Output | free |
| 2026-10-22 | kenari | Output | $29.7143 |
| 2026-09-02 | openrouter | Output | $25.00 |
| 2026-10-10 | openrouter | Output | $25.00 |
| 2026-09-02 | opper | Output | $25.00 |
| 2026-09-22 | opper | Output | $27.50 |
| 2026-09-02 | poe | Output | $21.00 |
| 2026-10-22 | poe | Output | $21.4646 |
| 2026-09-02 | venice | Output | $30.00 |
| 2026-10-15 | venice | Output | $25.00 |
| 2026-10-13 | aimlapi | Cache read | $0.6877 |
| 2026-10-23 | aimlapi | Cache read | $0.529 |
| 2026-10-13 | aimlapi | Input | $6.877 |
| 2026-10-23 | aimlapi | Input | $5.29 |
| 2026-10-13 | aimlapi | Output | $34.385 |
| 2026-10-23 | aimlapi | Output | $26.45 |
| 2026-10-21 | aimlapi | Cache write | $8.5962 |
| 2026-10-23 | aimlapi | Cache write | $6.6125 |
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