Anthropic · Frontier
Claude 4.7 Opus
Claude Opus 4.7 is a major upgrade for advanced software engineering, long-running complex tasks, and high-resolution vision understanding.
- Reasoning
- Tools
- Vision
- Structured output
- PDF input
- Input
- Text, Images
- Output
- Text
- Reasoning effort
- low · medium · high · xhigh · max
- Discovery tier
- Frontier
Pricing
USD per 1M tokens- Input
- $5.00
- Output
- $25.00
- Cache read
- $0.50
Reference prices as published by the model provider. API example
Specifications
- Context window
- 1M
- Max output
- 128K
- Average output (7 days)
- 742 tokens
- Longer than 63% of 473 models
Side by side
Claude 4.7 Opus compared
Specifications, prices, speed and benchmark scores next to each other. Benchmarks below show every compared model too.
| Claude 4.7 OpusAnthropicThis model | Claude Opus 5.5AnthropicRemove | |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Discovery tier | Frontier | Frontier |
| Added | Apr 16, 2026 | Sep 22, 2026 |
| Limits | ||
| Context window | 1M | 1M |
| Max output | 128K | 128K |
| Average output | 742 tokens | 2K tokens |
| Pricing, USD per 1M tokens | ||
| Input | $5.00 | $4.00Best |
| Output | $25.00 | $20.00Best |
| Cache read | $0.50 | $0.20Best |
| Cache write | — | $5.00 |
| Performance | ||
| Throughput | 80.1 tok/s | 186.6 tok/sBest |
| Time to first token | 1.2 sBest | 5.4 s |
| Request success (24h) | 99.5% | 99.8%Best |
| Benchmark indexes | ||
| Intelligence Index | 30.9 | 53.6Best |
| Capabilities | ||
| Reasoning | Yes | Yes |
| Tools | Yes | Yes |
| Vision | Yes | Yes |
| Structured output | Yes | Yes |
| PDF input | Yes | Yes |
| Reasoning effort | low, medium, high, xhigh, max | low, medium, high, xhigh, max |
Public evaluations
Benchmarks
Independent evaluation results, with how each score ranks among the models in the Noumen catalog.
- Claude 4.7 Opus
- Claude Opus 5.5
Intelligence Index
- Claude 4.7 Opus30.9
- Claude Opus 5.553.6
Claude 4.7 Opus tested at high reasoning effort
Claude 4.7 Opus: Better than 74% of 326 scored models
Agentic work
AutomationBench-AA
Workflow automation, penalized for guardrail violations
- Claude 4.7 Opus: —
- Claude Opus 5.5: 63.2%
AutomationBench-AA tasks completed
Workflows finished end to end without a guardrail violation
- Claude 4.7 Opus: —
- Claude Opus 5.5: 33.8%
AA-Briefcasev1.1
Agentic knowledge work, rated head to head
- Claude 4.7 Opus: 1,067 Elo
- Claude Opus 5.5: 1,683 EloTop
GDPval-AAv2.1
Economically valuable occupational tasks, rated head to head
- Claude 4.7 Opus: —
- Claude Opus 5.5: 1,704 Elo
Document reasoning
GDP.pdf
Professional reasoning over PDF documents, all-pass rate
- Claude 4.7 Opus: —
- Claude Opus 5.5: 28.8%
AA-LCRv1.1
Reasoning across long documents
- Claude 4.7 Opus: 75.7%
- Claude Opus 5.5: 82.7%Top
MLCR-AA
Long-context reasoning over medical records
- Claude 4.7 Opus: —
- Claude Opus 5.5: 15.0%
Reasoning and knowledge
Humanity’s Last Exam
Expert-level questions across academic fields
- Claude 4.7 Opus: 33.3%
- Claude Opus 5.5: 55.6%Top
GPQA Diamond
Graduate-level science questions
- Claude 4.7 Opus: 88.5%
- Claude Opus 5.5: —
IFBench
Following precise output instructions
- Claude 4.7 Opus: 43.6%
- Claude Opus 5.5: —
Coding
Terminal-Benchv4.0
Practical software engineering in a terminal
- Claude 4.7 Opus: —
- Claude Opus 5.5: 56.6%
SciCode
Scientific computing in Python
- Claude 4.7 Opus: —
- Claude Opus 5.5: 60.4%
Legacy evaluations
Terminal-Bench Hard
Earlier terminal task suite
- Claude 4.7 Opus: 54.5%
- Claude Opus 5.5: —
τ²-Bench Telecom
Tool use in a customer-support simulation
- Claude 4.7 Opus: 74.0%
- Claude Opus 5.5: —
AA-LCR (unversioned)
Long-context reasoning, earlier grading
- Claude 4.7 Opus: 75.7%
- Claude Opus 5.5: 82.7%Top
Scores from Artificial Analysis, updated Oct 26, 2026. Claude 4.7 Opus was tested at high reasoning effort; compare scores measured at the same effort.Artificial Analysis
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| Combined | #16 · 13.2% | #1 · 68.8% |
Ranks among Noumen catalog models on Combined leaderboards. Only top-20 placements are listed.
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| Roleplay | #6 · 46.5% | #2 · 79.0% |
| Creative writing | #10 · 35.5% | #1 · 80.9% |
| Coding | #5 · 30.9% | #10 · 25.5% |
| Math | #12 · 10.8% | #8 · 22.9% |
Ranks among Noumen catalog models on Use cases leaderboards. Only top-20 placements are listed.
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| Overall | #7 · 1501.1 | #2 · 1508.7 |
| Coding | #3 · 1550.5 | #4 · 1548.0 |
| Math | #12 · 1503.7 | #8 · 1512.3 |
| Longer Query | #5 · 1514.9 | #2 · 1524.4 |
| Creative Writing | #7 · 1489.1 | #1 · 1519.6 |
| Instruction Following | #5 · 1502.0 | #1 · 1521.4 |
| Hard Prompts | #5 · 1525.2 | #2 · 1534.6 |
| Chinese | #14 · 1537.1 | #2 · 1570.0 |
| English | #6 · 1509.7 | #2 · 1516.0 |
| Exclude Ties | #7 · 1518.7 | #3 · 1530.0 |
| Expert | #7 · 1533.9 | #3 · 1539.3 |
| French | #5 · 1516.9 | Not in top 20 |
| German | #6 · 1505.1 | Not in top 20 |
| Hard Prompts English | #5 · 1528.3 | #2 · 1537.4 |
| Industry Business And Management And Financial Operations | #2 · 1507.8 | #8 · 1493.8 |
| Industry Entertainment And Sports And Media | #6 · 1480.3 | #2 · 1501.9 |
| Industry Legal And Government | #4 · 1510.5 | #9 · 1503.1 |
| Industry Life And Physical And Social Science | #4 · 1525.3 | #8 · 1520.3 |
| Industry Mathematical | #9 · 1514.9 | #8 · 1516.8 |
| Industry Medicine And Healthcare | #4 · 1517.2 | #6 · 1514.5 |
| Industry Software And It Services | #2 · 1540.3 | #4 · 1537.9 |
| Industry Writing And Literature And Language | #6 · 1496.9 | #1 · 1519.7 |
| Japanese | #12 · 1489.8 | #2 · 1532.2 |
| Korean | #8 · 1469.9 | Not in top 20 |
| Multi Turn | #5 · 1515.9 | #8 · 1503.1 |
| Non English | #6 · 1489.6 | #3 · 1496.9 |
| Polish | #8 · 1501.4 | Not in top 20 |
| Russian | #9 · 1505.1 | #6 · 1513.2 |
| Spanish | #3 · 1498.4 | #6 · 1492.9 |
| Vision Style Control Overall | #3 · 1298.7 | #6 · 1293.0 |
| Vision Style Control · Chinese | #9 · 1346.6 | Not in top 20 |
| Vision Style Control · Creative Writing Vision | #4 · 1302.2 | #12 · 1287.3 |
| Vision Style Control · Diagram | #3 · 1333.0 | #5 · 1329.7 |
| Vision Style Control · English | #2 · 1302.2 | #7 · 1284.5 |
| Vision Style Control · Entity Recognition | #6 · 1242.4 | Not in top 20 |
| Vision Style Control · Homework | #9 · 1330.9 | #3 · 1351.5 |
| Vision Style Control · Humor | #7 · 1290.3 | Not in top 20 |
| Vision Style Control · Ocr | #3 · 1314.0 | #8 · 1306.0 |
| Search Overall | #7 · 1230.1 | #11 · 1212.8 |
| Document Overall | #5 · 1495.0 | Not in top 20 |
| Document Style Control Overall | #3 · 1494.2 | Not in top 20 |
| WebDev Overall | Not in top 20 | #1 · 1806.9 |
| WebDev · Image To Webdev | Not in top 20 | #1 · 1752.6 |
| WebDev · Webdev | Not in top 20 | #1 · 1806.9 |
| WebDev · Webdev-html | Not in top 20 | #3 · 1745.7 |
| WebDev · Webdev-react | Not in top 20 | #1 · 1855.6 |
Ranks among Noumen catalog models on LMArena leaderboards. Only top-20 placements are listed.LMArena
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| EQ-Bench 4 | #6 · 1294 | #2 · 1339 |
| Creative Writing v3 | #15 · 1915 | #7 · 2051 |
| Longform Writing | #10 · 81.8 | #3 · 84.6 |
| EQ-Bench 3 | #3 · 1914 | Not in top 20 |
Ranks among Noumen catalog models on EQ-Bench leaderboards. Only top-20 placements are listed.EQ-Bench
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| FrontierCode Main | Not in top 20 | #1 · 54.6% |
| FrontierCode Extended | Not in top 20 | #1 · 65.3% |
Ranks among Noumen catalog models on FrontierCode leaderboards. Only top-20 placements are listed.FrontierCode
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| Epoch Capabilities Index | Not in top 20 | #1 · 168.8 |
Ranks among Noumen catalog models on Epoch AI leaderboards. Only top-20 placements are listed.Epoch AI
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| ARC-AGI-1 | Not in top 20 | #2 · 98.5% |
| ARC-AGI-2 | Not in top 20 | #3 · 93.3% |
Ranks among Noumen catalog models on ARC Prize leaderboards. Only top-20 placements are listed.ARC Prize
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| Game Development | Not in top 20 | #2 · 1439 |
| Website | Not in top 20 | #5 · 1326 |
| UI Component | Not in top 20 | #3 · 1377 |
| Data Visualization | Not in top 20 | #1 · 1395 |
| SVG | Not in top 20 | #3 · 1326 |
| 3D | Not in top 20 | #3 · 1466 |
| Web Apps | Not in top 20 | #2 · 1319 |
| Mobile Apps | Not in top 20 | #2 · 1306 |
Ranks among Noumen catalog models on Design Arena leaderboards. Only top-20 placements are listed.Design Arena
- Claude 4.7 Opus
- Claude Opus 5.5
| Leaderboard | Claude 4.7 Opus | Claude Opus 5.5 |
|---|---|---|
| Usage Share | Not in top 20 | #1 · 12.7% |
Ranks among Noumen catalog models on Usage leaderboards. Only top-20 placements are listed.
Live routing data
Performance and reliability
Recent averages across requests routed for this model. Your own speed depends on prompt length, reasoning effort and load.
- Throughput
- 80.1 tok/s
- Faster than 53% of 256 models
- Time to first token
- 1.2 s
- Quicker than 94% of 256 models
- Prompt cache hits
- 25.5%
- About $3.85 per 1M input tokens with caching
- Request success (24h)
- 99.5%
- Reliable
Cache hits are the share of input tokens recently served from a prompt cache across all requests. They are not a forecast of your own hit rate.
- Healthy (98% or more)
- Degraded (90–98%)
- Down (under 90%)
- No requests
Developers
Use it through the API
Noumen’s API is OpenAI-compatible: any Chat Completions client works with a base URL and a key.
curl https://www.noumen.xyz/api/v1/chat/completions \
-H "Authorization: Bearer $NOUMEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "anthropic/claude-opus-4.7",
"reasoning_effort": "medium",
"messages": [{ "role": "user", "content": "Explain this stack trace." }]
}'import os
from openai import OpenAI
client = OpenAI(base_url="https://www.noumen.xyz/api/v1", api_key=os.environ["NOUMEN_API_KEY"])
reply = client.chat.completions.create(
model="anthropic/claude-opus-4.7",
messages=[{"role": "user", "content": "Explain this stack trace."}],
)
print(reply.choices[0].message.content)Anthropic
Related models
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