Anthropic: Claude Opus 4.6
Released Feb 4, 2026text+image+file→text
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Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...
Best overall rank
#2
Across all subsets · overall
Total arena votes
1,067,961
Across 87 (subset, category) entries
Providers on OR
6
Google + others
First seen
2026-05-08
72 days tracked
Trend
Pricing
Per token
- Input (per 1M)
- $5.00
- Output (per 1M)
- $25.00
- Cache Read (per 1M)
- $0.500
- Cache Write (per 1M)
- $6.25
Per unit
- Web search
- $0.010/call
Capabilities
Modality
text+image+file->textContext
1M tokens
Tokenizer
Claude
Max output
128K tokens
Moderation
Moderated
Supported parameters
include_reasoning
max_completion_tokens
max_tokens
reasoning
reasoning_effort
response_format
stop
structured_outputs
temperature
tool_choice
tools
top_k
top_p
verbosity
Providers
| Provider | Region / Tag | Context | Input/M | Output/M | Uptime 1d | Latency | Quant | Cache |
|---|---|---|---|---|---|---|---|---|
google-vertex/europe | 1M | $5.50 | $27.50 | 100.00% | - | - | - | |
google-vertex/global | 1M | $5.00 | $25.00 | 99.99% | - | - | - | |
| Anthropic | anthropic/2 | 1M | $5.00 | $25.00 | 99.96% | - | - | - |
| Amazon Bedrock | amazon-bedrock/us-east-1 | 1M | $5.00 | $25.00 | 99.95% | - | - | - |
| Azure | azure/us-east-2 | 1M | $5.00 | $25.00 | 99.56% | - | - | - |
| Anthropic | anthropic | 1M | $5.00 | $25.00 | 94.04% | - | - | - |
Per-category ranks
Text
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | English | thinking | 1516 | 28,319 | |
| ★ #1 | Hard Prompts English | thinking | 1539 | 18,395 | |
| ★ #1 | Industry Entertainment And Sports And Media | thinking | 1496 | 13,006 | |
| ★ #1 | Industry Mathematical | thinking | 1527 | 3,010 | |
| ★ #1 | Non English | thinking | 1486 | 32,645 | |
| ★ #2 | Chinese | thinking | 1553 | 3,295 | |
| ★ #2 | Creative Writing | thinking | 1500 | 10,411 | |
| ★ #2 | Exclude Ties | thinking | 1524 | 46,535 | |
| ★ #2 | Expert | thinking | 1547 | 5,038 | |
| ★ #2 | German | thinking | 1512 | 946 | |
| ★ #2 | Hard Prompts | thinking | 1532 | 38,111 | |
| ★ #2 | Hard Prompts English | - | 1532 | 20,436 | |
| ★ #2 | Industry Business And Management And Financial Operations | - | 1505 | 12,878 | |
| ★ #2 | Industry Medicine And Healthcare | thinking | 1519 | 4,565 | |
| ★ #2 | Industry Software And It Services | thinking | 1539 | 23,023 | |
| ★ #2 | Industry Writing And Literature And Language | thinking | 1499 | 15,054 | |
| ★ #2 | Instruction Following | thinking | 1513 | 18,958 | |
| ★ #2 | Longer Query | thinking | 1523 | 24,270 | |
| ★ #2 | Math | thinking | 1519 | 3,159 | |
| ★ #2 | Multi Turn | thinking | 1517 | 10,458 | |
| ★ #2 | Overall | thinking | 1504 | 61,003 | |
| ★ #3 | Chinese | - | 1547 | 3,332 | |
| ★ #3 | Coding | thinking | 1550 | 15,751 | |
| ★ #3 | English | - | 1508 | 30,650 | |
| ★ #3 | Hard Prompts | - | 1527 | 41,406 | |
| ★ #3 | Industry Business And Management And Financial Operations | thinking | 1501 | 12,141 | |
| ★ #3 | Industry Legal And Government | thinking | 1509 | 4,900 | |
| ★ #3 | Industry Life And Physical And Social Science | thinking | 1526 | 9,918 | |
| ★ #3 | Industry Mathematical | - | 1515 | 3,439 | |
| ★ #3 | Longer Query | - | 1517 | 26,441 | |
| ★ #3 | Non English | - | 1484 | 34,052 | |
| ★ #3 | Russian | - | 1508 | 6,826 | |
| ★ #3 | Spanish | - | 1501 | 2,103 | |
| ★ #4 | Coding | - | 1549 | 17,906 | |
| ★ #4 | Exclude Ties | - | 1517 | 49,087 | |
| ★ #4 | Expert | - | 1535 | 6,080 | |
| ★ #4 | Industry Entertainment And Sports And Media | - | 1478 | 13,577 | |
| ★ #4 | Industry Legal And Government | - | 1506 | 5,111 | |
| ★ #4 | Industry Medicine And Healthcare | - | 1517 | 4,692 | |
| ★ #4 | Industry Software And It Services | - | 1537 | 25,214 | |
| ★ #4 | Industry Writing And Literature And Language | - | 1489 | 15,430 | |
| ★ #4 | Instruction Following | - | 1499 | 20,851 | |
| ★ #4 | Overall | - | 1498 | 64,747 | |
| ★ #4 | Polish | thinking | 1500 | 1,231 | |
| ★ #4 | Spanish | thinking | 1494 | 2,002 | |
| ★ #5 | Industry Life And Physical And Social Science | - | 1517 | 10,583 | |
| ★ #5 | Multi Turn | - | 1511 | 11,402 | |
| ★ #5 | Russian | thinking | 1504 | 6,476 | |
| #6 | Math | - | 1503 | 3,582 | |
| #7 | Creative Writing | - | 1478 | 10,553 | |
| #7 | French | thinking | 1512 | 1,941 | |
| #7 | German | - | 1493 | 999 | |
| #7 | Korean | - | 1458 | 1,140 | |
| #7 | Polish | - | 1497 | 1,222 | |
| #9 | Japanese | thinking | 1484 | 600 | |
| #10 | Japanese | - | 1481 | 639 | |
| #14 | Korean | thinking | 1445 | 993 | |
| #17 | French | - | 1495 | 2,087 |
Vision
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #2 | Creative Writing | thinking | 1315 | 1,041 | |
| ★ #2 | Creative Writing Vision | thinking | 1335 | 1,041 | |
| ★ #3 | Chinese | thinking | 1362 | 1,059 | |
| ★ #3 | Diagram | - | 1334 | 6,151 | |
| ★ #3 | Ocr | - | 1314 | 16,589 | |
| ★ #3 | Overall | thinking | 1299 | 18,430 | |
| ★ #4 | Chinese | - | 1356 | 1,239 | |
| ★ #4 | English | thinking | 1302 | 7,999 | |
| ★ #4 | Humor | - | 1304 | 813 | |
| ★ #4 | Ocr | thinking | 1313 | 13,227 | |
| ★ #5 | English | - | 1297 | 10,025 | |
| ★ #5 | Overall | - | 1298 | 22,778 | |
| #6 | Diagram | thinking | 1323 | 4,935 | |
| #7 | Creative Writing | - | 1298 | 1,298 | |
| #7 | Creative Writing Vision | - | 1320 | 1,298 | |
| #7 | Humor | thinking | 1292 | 669 | |
| #8 | Homework | thinking | 1325 | 2,555 | |
| #11 | Homework | - | 1315 | 3,391 | |
| #15 | Entity Recognition | - | 1222 | 139 |
WebDev
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #4 | Image To Webdev | thinking | 1547 | 5,279 | |
| #6 | Image To Webdev | - | 1537 | 5,273 | |
| #8 | Webdev-html | thinking | 1546 | 1,757 | |
| #9 | Overall | thinking | 1542 | 12,919 | |
| #9 | Webdev | thinking | 1542 | 12,919 | |
| #9 | Webdev-html | - | 1541 | 1,868 | |
| #10 | Webdev-react | thinking | 1537 | 10,680 | |
| #12 | Overall | - | 1536 | 14,105 | |
| #12 | Webdev | - | 1536 | 14,105 | |
| #14 | Webdev-react | - | 1529 | 11,760 |