Anthropic: Claude Opus 4.8
Released May 27, 2026text+image+file→text
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Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...
Best overall rank
#5
Across all subsets · overall
Total arena votes
496,806
Across 84 (subset, category) entries
Providers on OR
7
Amazon Bedrock + others
First seen
2026-06-07
42 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
verbosity
Providers
| Provider | Region / Tag | Context | Input/M | Output/M | Uptime 1d | Latency | Quant | Cache |
|---|---|---|---|---|---|---|---|---|
| Amazon Bedrock | amazon-bedrock/eu-west-1 | 1M | $5.50 | $27.50 | 100.00% | - | - | - |
google-vertex/global | 1M | $5.00 | $25.00 | 99.98% | - | - | - | |
| Anthropic | anthropic/2 | 1M | $5.00 | $25.00 | 99.92% | - | - | - |
| Anthropic | anthropic | 1M | $5.00 | $25.00 | 99.89% | - | - | - |
| Azure | azure/us-east-2 | 1M | $5.00 | $25.00 | 99.66% | - | - | - |
| Amazon Bedrock | amazon-bedrock/us | 1M | $5.00 | $25.00 | 94.76% | - | - | - |
google-vertex/europe | 1M | $5.50 | $27.50 | - | - | - | - |
Per-category ranks
Text
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #4 | French | thinking | 1518 | 1,048 | |
| ★ #5 | Instruction Following | thinking | 1494 | 9,640 | |
| ★ #5 | Polish | thinking | 1499 | 543 | |
| #6 | Coding | thinking | 1535 | 8,002 | |
| #6 | Expert | thinking | 1522 | 2,880 | |
| #6 | Hard Prompts | thinking | 1514 | 18,865 | |
| #6 | Longer Query | thinking | 1505 | 12,801 | |
| #7 | Coding | - | 1533 | 8,172 | |
| #7 | Industry Business And Management And Financial Operations | thinking | 1495 | 5,881 | |
| #7 | Industry Software And It Services | thinking | 1522 | 11,289 | |
| #7 | Longer Query | - | 1503 | 13,276 | |
| #7 | Math | thinking | 1499 | 1,414 | |
| #7 | Multi Turn | thinking | 1506 | 5,158 | |
| #8 | Hard Prompts | - | 1507 | 19,308 | |
| #8 | Industry Business And Management And Financial Operations | - | 1493 | 5,867 | |
| #8 | Industry Legal And Government | - | 1497 | 2,431 | |
| #8 | Industry Life And Physical And Social Science | thinking | 1505 | 4,603 | |
| #8 | Industry Mathematical | thinking | 1502 | 1,433 | |
| #8 | Multi Turn | - | 1500 | 5,405 | |
| #9 | Hard Prompts English | thinking | 1514 | 9,225 | |
| #9 | Industry Software And It Services | - | 1518 | 11,538 | |
| #9 | Russian | thinking | 1497 | 2,992 | |
| #10 | Hard Prompts English | - | 1509 | 9,598 | |
| #10 | Industry Writing And Literature And Language | thinking | 1473 | 7,241 | |
| #10 | Spanish | thinking | 1482 | 862 | |
| #11 | English | thinking | 1489 | 13,450 | |
| #11 | Expert | - | 1515 | 2,954 | |
| #11 | French | - | 1502 | 1,151 | |
| #11 | Industry Legal And Government | thinking | 1490 | 2,318 | |
| #11 | Instruction Following | - | 1479 | 9,913 | |
| #12 | Chinese | - | 1527 | 1,406 | |
| #12 | Exclude Ties | thinking | 1495 | 21,608 | |
| #12 | Industry Entertainment And Sports And Media | thinking | 1457 | 6,693 | |
| #12 | Overall | thinking | 1483 | 28,685 | |
| #13 | Industry Life And Physical And Social Science | - | 1498 | 4,768 | |
| #13 | Industry Medicine And Healthcare | thinking | 1497 | 2,181 | |
| #13 | Industry Writing And Literature And Language | - | 1468 | 7,404 | |
| #13 | Korean | - | 1446 | 448 | |
| #14 | Creative Writing | thinking | 1461 | 5,096 | |
| #14 | Industry Entertainment And Sports And Media | - | 1454 | 6,655 | |
| #14 | Industry Medicine And Healthcare | - | 1496 | 2,203 | |
| #14 | Russian | - | 1488 | 2,946 | |
| #15 | Exclude Ties | - | 1486 | 22,012 | |
| #15 | German | thinking | 1478 | 472 | |
| #15 | Polish | - | 1486 | 529 | |
| #16 | Creative Writing | - | 1460 | 5,116 | |
| #17 | Math | - | 1479 | 1,389 | |
| #17 | Overall | - | 1476 | 29,233 | |
| #18 | English | - | 1482 | 13,850 | |
| #18 | Japanese | - | 1457 | 317 | |
| #19 | Industry Mathematical | - | 1487 | 1,452 | |
| #22 | Non English | thinking | 1452 | 15,222 | |
| #23 | Chinese | thinking | 1514 | 1,372 | |
| #23 | Japanese | thinking | 1448 | 344 | |
| #23 | Korean | thinking | 1431 | 470 | |
| #25 | German | - | 1466 | 498 | |
| #29 | Non English | - | 1445 | 15,375 | |
| #32 | Spanish | - | 1461 | 929 |
Vision
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #3 | Creative Writing | thinking | 1313 | 499 | |
| ★ #3 | Homework | thinking | 1337 | 1,148 | |
| #6 | Creative Writing Vision | thinking | 1324 | 499 | |
| #7 | Diagram | thinking | 1320 | 2,576 | |
| #9 | English | thinking | 1282 | 4,014 | |
| #9 | Homework | - | 1319 | 1,288 | |
| #9 | Ocr | thinking | 1300 | 6,663 | |
| #9 | Overall | thinking | 1286 | 9,124 | |
| #10 | Creative Writing | - | 1280 | 492 | |
| #10 | English | - | 1281 | 4,064 | |
| #10 | Humor | - | 1277 | 332 | |
| #11 | Chinese | thinking | 1339 | 423 | |
| #12 | Chinese | - | 1337 | 488 | |
| #12 | Creative Writing Vision | - | 1291 | 492 | |
| #12 | Overall | - | 1282 | 9,505 | |
| #14 | Diagram | - | 1309 | 2,561 | |
| #14 | Humor | thinking | 1267 | 300 | |
| #14 | Ocr | - | 1292 | 6,918 |
WebDev
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #5 | Overall | thinking | 1562 | 7,309 | |
| ★ #5 | Webdev | thinking | 1562 | 7,309 | |
| ★ #5 | Webdev-react | thinking | 1558 | 4,530 | |
| #6 | Webdev-html | thinking | 1549 | 688 | |
| #11 | Webdev-react | - | 1535 | 4,860 | |
| #13 | Overall | - | 1534 | 6,003 | |
| #13 | Webdev | - | 1534 | 6,003 | |
| #14 | Webdev-html | - | 1523 | 787 |