Anthropic
Anthropic: Claude Sonnet 5
anthropic/claude-sonnet-5-20260630
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Anthropic: Claude Sonnet 5 usage over time
OpenRouter share of tokens, by day.
Anthropic: Claude Sonnet 5 holds 1.32% today, up from 0.22% at the start of the visible window.
Rank history
Adoption curve vs the pantheon
Anthropic: Claude Sonnet 5's share plotted against days since first tracked, overlaid on other current leaders on the same axis. The question every new-model page asks: is this one going to make it?
Citable stat
As of 2026-09-01, Anthropic: Claude Sonnet 5 holds 1.3% of OpenRouter token share, down 0.01pp over 30 days. Source: Tidelines (OpenRouter).
Cost per session
Median dollars spent on one Anthropic: Claude Sonnet 5 session, by coding agent and session length.
Token rate sets the price; session length and reasoning set the bill.
| Agent | 1 turn | 2–9 turns | 10–49 turns | 50+ turns |
|---|---|---|---|---|
| Hermes Agent | $0.064 | $0.120 | $0.693 | $4.24 |
| Claude Code | $0.098 | $0.162 | $0.674 | $3.97 |
| Kilo Code | $0.063 | $0.173 | $0.645 | $4.93 |
Where to run it
Anthropic: Claude Sonnet 5 pricing by provider
Per-provider pricing, context, and uptime via OpenRouter. Sorted by output price.
Anthropic: Claude Sonnet 5 is served by 7 tracked endpoints on OpenRouter. The cheapest output price is $10.00 per million tokens from Claude Platform on AWS, and the most expensive is $11.00 from Amazon Bedrock · 1000k. The largest context window offered is 1000k tokens. Prices are list rates and refresh daily.
| Provider | Input $/M | Output $/M | Context | Uptime |
|---|---|---|---|---|
| Claude Platform on AWS | $2.00 | $10.00 | 1000k | 99.57% |
| Azure | $2.00 | $10.00 | 1000k | — |
| Google · 1000k | $2.00 | $10.00 | 1000k | 100.00% |
| Amazon Bedrock · 1000k | $2.00 | $10.00 | 1000k | 99.97% |
| Anthropic | $2.00 | $10.00 | 1000k | 100.00% |
| Google · 1000k | $2.20 | $11.00 | 1000k | — |
| Amazon Bedrock · 1000k | $2.20 | $11.00 | 1000k | — |