Anthropic: Claude Fable 5
Released Jun 9, 2026text+image+file→text
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Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Best overall rank
#1
Across all subsets · overall
Total arena votes
152,983
Across 43 (subset, category) entries
Providers on OR
6
Amazon Bedrock + others
First seen
2026-06-11
47 days tracked
Trend
Pricing
Per token
- Input (per 1M)
- $10.00
- Output (per 1M)
- $50.00
- Cache Read (per 1M)
- $1.00
- Cache Write (per 1M)
- $12.50
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
tool_choice
tools
verbosity
Providers
| Provider | Region / Tag | Context | Input/M | Output/M | Uptime 1d | Latency | Quant | Cache |
|---|---|---|---|---|---|---|---|---|
| Amazon Bedrock | amazon-bedrock/claude-on-aws | 1M | $10.00 | $50.00 | 98.44% | - | - | - |
| Azure | azure | 1M | $10.00 | $50.00 | 96.34% | - | - | - |
google-vertex/global | 1M | $10.00 | $50.00 | 91.81% | - | - | - | |
| Anthropic | anthropic | 1M | $10.00 | $50.00 | 84.14% | - | - | - |
| Amazon Bedrock | amazon-bedrock | 1M | $10.00 | $50.00 | - | - | - | - |
google-vertex/europe | 1M | $11.00 | $55.00 | - | - | - | - |
Per-category ranks
Text
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | Creative Writing | - | 1507 | 3,024 | |
| ★ #1 | Exclude Ties | - | 1528 | 12,119 | |
| ★ #1 | French | - | 1538 | 660 | |
| ★ #1 | Hard Prompts | - | 1535 | 10,427 | |
| ★ #1 | Industry Writing And Literature And Language | - | 1515 | 4,200 | |
| ★ #1 | Instruction Following | - | 1515 | 5,530 | |
| ★ #1 | Japanese | - | 1529 | 177 | |
| ★ #1 | Korean | - | 1500 | 298 | |
| ★ #1 | Math | - | 1539 | 808 | |
| ★ #1 | Non English | - | 1498 | 8,893 | |
| ★ #1 | Overall | - | 1508 | 16,056 | |
| ★ #1 | Russian | - | 1515 | 1,532 | |
| ★ #1 | Spanish | - | 1511 | 541 | |
| ★ #2 | Chinese | - | 1558 | 922 | |
| ★ #2 | Coding | - | 1552 | 4,317 | |
| ★ #2 | English | - | 1514 | 7,162 | |
| ★ #2 | Hard Prompts English | - | 1534 | 4,771 | |
| ★ #2 | Industry Entertainment And Sports And Media | - | 1493 | 3,932 | |
| ★ #2 | Industry Software And It Services | - | 1541 | 6,187 | |
| ★ #2 | Longer Query | - | 1523 | 7,080 | |
| ★ #2 | Polish | - | 1513 | 289 | |
| ★ #3 | Expert | - | 1543 | 1,695 | |
| ★ #3 | Industry Business And Management And Financial Operations | - | 1504 | 3,353 | |
| ★ #3 | Industry Life And Physical And Social Science | - | 1528 | 2,572 | |
| ★ #3 | Industry Mathematical | - | 1517 | 867 | |
| ★ #4 | Multi Turn | - | 1517 | 2,723 | |
| ★ #5 | German | - | 1501 | 272 | |
| #7 | Industry Medicine And Healthcare | - | 1510 | 1,133 | |
| #8 | Industry Legal And Government | - | 1501 | 1,260 |
Vision
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | Diagram | - | 1366 | 2,137 | |
| ★ #1 | English | - | 1316 | 3,371 | |
| ★ #1 | Homework | - | 1344 | 934 | |
| ★ #1 | Ocr | - | 1335 | 5,512 | |
| ★ #1 | Overall | - | 1318 | 7,618 | |
| ★ #2 | Chinese | - | 1369 | 349 | |
| ★ #2 | Creative Writing | - | 1324 | 444 | |
| ★ #2 | Creative Writing Vision | - | 1343 | 444 | |
| ★ #2 | Humor | - | 1323 | 259 |
WebDev
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | Image To Webdev | - | 1626 | 2,340 | |
| ★ #2 | Webdev-html | - | 1675 | 715 | |
| ★ #4 | Overall | - | 1629 | 5,801 | |
| ★ #4 | Webdev | - | 1629 | 5,801 | |
| ★ #5 | Webdev-react | - | 1628 | 4,458 |