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Claude Sonnet 5
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Tool use · Reasoning
Overview
Pricing
Evaluations
Evaluation overview
Overall rank
#50
81.3 points · 205 models
Research rank
#39
86 points · 196 models
Data coverage
38 items
5 sources · updated through 2026-09-28
Domain performance
Coding
#45 / 191
83.4
Research
#39 / 196
86
Agents
#43 / 162
77.9
Vision
#58 / 88
73.3
Long context
#20 / 87
87.6
Evaluation highlights
All evaluations
MLE-Bench (Partial 30)
Coding · Google Gemini 3.6 Flash Official Release Evaluation
66.9%
1
/ 6
OSWorld-Verified
Agents · Google Gemini 3.6 Flash Official Release Evaluation
81.2%
12
/ 41
MRCR v2 (8-needle 128K)
Long context · Google Gemini 3.7 Flash Official Release Evaluation
81.5%
5
/ 13
BioMysteryBench (human solved)
Reasoning · Google Gemini 3.8 Flash Official Release Evaluation
87.5%
4
/ 10
GDP.pdf
Multimodal · Google Gemini 3.8 Flash Official Release Evaluation
28%
11
/ 19
SWE-bench Multilingual
Coding · Claude Sonnet 5.5 Official Release Evaluation
78.3%
10
/ 49
Basic information
Context (input / output)
1M / 128K
Release date
2026-06
Input modalities
Text · Image
Output modalities
Text
Reliable knowledge cutoff
2026-01
Training data cutoff
2026-04
Availability
Anthropic
Full pricing
Input
$2 /1M
Output
$10 /1M
Related links
Official site
Version relationships
Claude Sonnet 5 family
Claude Sonnet 5
Current
2026-06 · Current model
Claude Sonnet 5.5
2026-09 · Same series
Provider variants
Search
Runtime modes
High