Creator
Anthropic
Released
2026-02-17
Intelligence
35.9
Artificial Analysis Index
Coding
—
Artificial Analysis Index
In $/1M
$3.00
input tokens
Out $/1M
$15.00
output tokens
Blended $/1M
$6.00
3:1 blended
Speed
0
tokens / sec
Profile
License, openness, and modality — the governance layer.
License
Proprietary
non-commercial
Weights
Closed
API only
Modalities
Audio · Image · Text · Video
Parameters
—
Claude Sonnet 4.6 is a full upgrade of the model's skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design. Users preferred Sonnet 4.6 over Sonnet 4.5 approximately 70% of the time. First Sonnet-class model with 1M token context window (beta) and context compaction. Major improvement in computer use skills compared to prior Sonnet models. Default model on Free and Pro plans. Pricing: $3/$15 per million tokens (input/output).
Capability profile
Category strength across 20 domains, via LLM Stats.
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
Providers
Inference hosts serving this model — their own pricing and measured performance, cheapest input first.
| Provider | In $/1M | Out $/1M | Throughput | Latency | Status |
|---|---|---|---|---|---|
| Anthropic | $3.00 | $15.00 | 42 | 0.40 | active |
1 host · via LLM Stats