Claude Sonnet 3.5 v2
Balanced Claude model for coding, analysis, agent workflows, and cost control
- Strongest at
- Writing Better than 36% of the past year's models · one benchmark so far
- Context window
- 200K tokens in · 8.2K out
Capability profile
Where it lands among 91 models released in the past year. 50 is the average model.
This modelEvery model from the past year
Coding
No results yet
Writing
52Better than 36% · 1 test
Reading & documents
No results yet
Reasoning
No results yet
Math
No results yet
Science
No results yet
Visual reasoning
No results yet
Computer use
No results yet
Where these scores come from
Each capability combines the published benchmarks listed here, rescaled so 50 is the reference average and 15 points is one standard deviation. A hollow marker rests on a single benchmark.
- Writing EQ-Bench Creative Writing v3
Anthropic's past year
12 release days in the past year, about one every 30 days. The next is expected around Nov 10, 2026. Forecasts ↗
NovDecJanFebMarAprMayJunJulAugSepOctNov
Specifications
RELEASE DATEOct 22, 2024
WEIGHTSClosed weights
CONTEXT WINDOW200K
MAX OUTPUT8.2K
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext, image/jpeg, image/png, image/gif, image/webp, application/pdf
OUTPUTStext
Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.