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
83,078
Across 39 (subset, category) entries
Providers on OR
6
Google + others
First seen
2026-06-11
38 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 |
|---|---|---|---|---|---|---|---|---|
google-vertex/europe | 1M | $11.00 | $55.00 | 100.00% | - | - | - | |
google-vertex/global | 1M | $10.00 | $50.00 | 99.78% | - | - | - | |
| Amazon Bedrock | amazon-bedrock/claude-on-aws | 1M | $10.00 | $50.00 | 96.28% | - | - | - |
| Anthropic | anthropic | 1M | $10.00 | $50.00 | 91.53% | - | - | - |
| Amazon Bedrock | amazon-bedrock/us | 1M | $10.00 | $50.00 | - | - | - | - |
| Azure | azure | 1M | $10.00 | $50.00 | - | - | - | - |
Per-category ranks
Text
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | Chinese | - | 1555 | 509 | |
| ★ #1 | Creative Writing | - | 1512 | 1,631 | |
| ★ #1 | Exclude Ties | - | 1527 | 6,641 | |
| ★ #1 | Expert | - | 1550 | 964 | |
| ★ #1 | Hard Prompts | - | 1533 | 5,873 | |
| ★ #1 | Industry Writing And Literature And Language | - | 1512 | 2,251 | |
| ★ #1 | Instruction Following | - | 1513 | 3,079 | |
| ★ #1 | Korean | - | 1495 | 196 | |
| ★ #1 | Longer Query | - | 1525 | 3,936 | |
| ★ #1 | Math | - | 1552 | 434 | |
| ★ #1 | Overall | - | 1507 | 8,819 | |
| ★ #1 | Russian | - | 1520 | 847 | |
| ★ #2 | Coding | - | 1551 | 2,459 | |
| ★ #2 | English | - | 1512 | 3,952 | |
| ★ #2 | French | - | 1543 | 371 | |
| ★ #2 | Industry Entertainment And Sports And Media | - | 1494 | 2,172 | |
| ★ #2 | Industry Life And Physical And Social Science | - | 1528 | 1,384 | |
| ★ #2 | Industry Mathematical | - | 1520 | 486 | |
| ★ #2 | Non English | - | 1484 | 4,847 | |
| ★ #2 | Spanish | - | 1505 | 276 | |
| ★ #3 | Hard Prompts English | - | 1530 | 2,695 | |
| ★ #3 | Industry Software And It Services | - | 1538 | 3,515 | |
| ★ #4 | Multi Turn | - | 1513 | 1,480 | |
| ★ #5 | Industry Business And Management And Financial Operations | - | 1495 | 1,880 | |
| #6 | Industry Medicine And Healthcare | - | 1516 | 610 | |
| #13 | Industry Legal And Government | - | 1489 | 690 |
Vision
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | Diagram | - | 1359 | 1,181 | |
| ★ #1 | English | - | 1320 | 1,964 | |
| ★ #1 | Homework | - | 1359 | 501 | |
| ★ #1 | Ocr | - | 1330 | 3,142 | |
| ★ #1 | Overall | - | 1318 | 4,383 | |
| ★ #2 | Chinese | - | 1373 | 221 | |
| ★ #3 | Creative Writing Vision | - | 1333 | 277 | |
| ★ #4 | Creative Writing | - | 1313 | 277 |
WebDev
| Rank | Category | Variant | Trend | Elo | Votes |
|---|---|---|---|---|---|
| ★ #1 | Image To Webdev | - | 1627 | 1,930 | |
| ★ #1 | Webdev-html | - | 1676 | 291 | |
| ★ #2 | Overall | - | 1631 | 2,505 | |
| ★ #2 | Webdev | - | 1631 | 2,505 | |
| ★ #2 | Webdev-react | - | 1634 | 1,904 |