Claude 4 Sonnet
MultimodalHighlight
About
Anthropic Claude 4 Sonnet - mid-tier model optimized for speed and cost-effectiveness. Released February 2026.
Capabilities
VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode Execution
Providers(2)
Compare all →| Provider | Input (per 1M) | Output (per 1M) | Type | |
|---|---|---|---|---|
| Snowflake Cortex | — | — | Serverless | |
| Replicate API | $3 | $15 | Serverless |
Benchmark Scores(3)
| Benchmark | Score | Version | Source |
|---|---|---|---|
| LiveCodeBench | 68.5 | 2026-04 (with thinking) | https://livecodebench.github.io/performances_generation.json |
| Aider Polyglot | 61.3 | 2026-04 (32k thinking tokens) | https://aider.chat/docs/leaderboards |
| MMLU PRO | 83.7 | — | https://huggingface.co/spaces/TIGER-Lab/MMLU-Pro |
Specifications
FamilyClaude 4
Released2025-05-14
Context200K
ArchitectureDecoder Only
Knowledge cutoff2025-10
Specializationgeneral
LicenseProprietary
Trainingfinetuning
Fine-tuning1
Created by
Developing safe and ethical AI systems.
San Francisco, California, United States
Founded 2021
Website