Compare AI models: Claude Fable 5.1 vs Claude Sonnet 4 (latest)
- Claude Fable 5.1AnthropicHollow points use fallbacks · hover for details
- Claude Sonnet 4 (latest)AnthropicHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| Claude Fable 5.1 | 97/100 | 50/100 — No data; neutral placeholder | 3/100 | 82/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
| Claude Sonnet 4 (latest) | 50/100 — Reasoning supported; no comparable benchmark | 62/100 | 50/100 — No data; neutral placeholder | 47/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
Overview
Author
Context length
1M
200K
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$10/ 1M
Unknown
Output
$50/ 1M
Unknown
Cached input
Unknown
Unknown
MomentumLast 2 mo
Unique users
0
No usage
Completed sessions
6
No usage
Token share
0%
No usage
Tokens
00%
No usage
No trend data
No trend data
RetentionWeek 1
Returning users
Pending
Pending
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