Flagship Claude model for deep reasoning, coding, and long-horizon agents
Specification
most-agreed values
Context
200K
Max output
32K
Released
2025-08-05
Knowledge cutoff
2025-03-31
Retires
2027-01-08
Open weights
no
Input
text, image, pdf
Output
text
Price
US dollars per million tokens · most-agreed
Input
$15.00
Output
$75.00
Cache read
$1.50
Cache write
$18.75
Batch and priority prices
US dollars per million tokens · per listing
| Price | Listing | $/M |
|---|---|---|
| Cache write, 1 hour | databricks | $30.00 |
Quality
9 benchmarks · 1 source
Composite
41st
percentile of 344 scored models
Rank
202 / 344
±0.05 sd
Evidence
9 × 1
one source, or fewer than 3 benchmarks
Effort range
4.0
points between effort settings
coding76th1/3 bench
reasoning49th3/4 bench
math27th5/7 bench
By reasoning effort
every setting placed on the same scale as the leaderboard
| Setting | Composite | Benchmarks behind it |
|---|---|---|
| 27k | 54th | 4 |
| 16k | 54th | 3 |
| 24k | 50th | 1 |
| 32k | 13th | 2 |
Every score
one row per source and configuration — nothing averaged away
| Benchmark | Score | Configuration | Source | Run |
|---|---|---|---|---|
| SWE-Bench verified | 73.3 ±2.0 | default | Epoch AI | 2026-02-11 |
| GPQA diamond | 77.3 ±3.0 | 16k | Epoch AI | 2025-08-05 |
| ↳ | 76.8 ±3.0 | 27k | Epoch AI | 2025-08-05 |
| ↳ | 73.2 ±3.2 | default | Epoch AI | 2025-08-05 |
| Settings differ by 4.1 points on this benchmark. | ||||
| OTIS Mock AIME 2024-2025 | 68.9 ±7.0 | 27k | Epoch AI | 2025-08-05 |
| ↳ | 64.4 ±7.2 | 16k | Epoch AI | 2025-08-05 |
| ↳ | 40.0 ±7.4 | default | Epoch AI | 2025-08-05 |
| Settings differ by 28.9 points on this benchmark. | ||||
| Mystery Game Puzzles | 21.0 ±4.1 | 24k | Epoch AI | 2026-07-25 |
| FrontierMath-Tier-4-2025-07-01 | 4.2 ±2.9 | 27k | Epoch AI | 2025-08-05 |
| FrontierMath-v1 | 3.6 ±1.5 | 27k · 2 runs | Epoch AI | 2025-08-05 |
| ↳ | 2.9 ±1.4 | default · 2 runs | Epoch AI | 2025-08-05 |
| ↳ | 0.0 ±0.0 | 16k | Epoch AI | 2025-08-05 |
| Settings differ by 3.6 points on this benchmark. | ||||
| EBR-bench | 7.9 | default | Epoch AI | 2026-06-25 |
| FrontierMath-Tier-4-v2 | 2.4 ±2.4 | 32k | Epoch AI | 2026-06-11 |
| FrontierMath-Tiers-1-3-v2 | 12.6 ±2.0 | 32k | Epoch AI | 2026-06-11 |
The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.
Available from 24 hosts
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| poe | $13.00 | $64.00 | $1.30 | $16.00 | 197K | 32K | — |
| jiekou | $13.50 | $67.50 | — | — | 200K | 32K | — |
| 302ai | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| abacus | $15.00 | $75.00 | — | — | 200K | 32K | — |
| amazon-bedrock | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| amazon-bedrock · us | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| bedrock_converse | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | 2027-01-08 |
| bedrock_converse · eu | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | 2027-01-08 |
| bedrock_converse · us | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | 2027-01-08 |
| databricks | $15.00 | $75.00 $75.0001 | $1.50 | $18.75 | 200K | 32K | — |
| fastrouter | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| google-vertex | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| google-vertex-anthropic | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| helicone | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| kilo | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| merge-gateway | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| nano-gpt | $15.00 | $75.00 | $1.50 | — | 200K | 32K | — |
| nano-gpt · thinking | $15.00 | $75.00 | $1.50 | — | 200K | 32K | — |
| neon | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| opencode | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| openrouter | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| requesty | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| vercel_ai_gateway · vercel-ai-gateway | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
| zenmux | $15.00 | $75.00 | $1.50 | $18.75 | 200K | 32K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-02 | openrouter | Cache read | $1.50 |
| 2026-10-10 | openrouter | Cache read | $1.50 |
| 2026-09-02 | openrouter | Cache write | $18.75 |
| 2026-10-10 | openrouter | Cache write | $18.75 |
| 2026-09-02 | openrouter | Input | $15.00 |
| 2026-10-10 | openrouter | Input | $15.00 |
| 2026-09-02 | databricks | Output | $75.00 |
| 2026-10-29 | databricks | Output | $75.00 |
| 2026-09-02 | openrouter | Output | $75.00 |
| 2026-10-10 | openrouter | Output | $75.00 |
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