Claude Sonnet 4.6 (claude-sonnet-4-6) is a chat model from anthropic with a 1M-token context window; capabilities tools, vision, reasoning; input image, pdf, text.
1MContext
64KMax output
$3$ / 1M in
35.9Intelligence
59.908tok / s
Pricing
Input
$3 / 1M tokens
Output
$15 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-07-22.
Benchmarks
Intelligence index
35.9
Cited from a public third-party leaderboard — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-22.
Performance
Throughput
59.908 tokens/s
Latency (TTFT)
1.102 s
Cited speed metrics — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-22.