Claude Sonnet 5 is built to be the most agentic Sonnet model yet. It can plan, use tools such as browsers and terminals, and operate autonomously at a level that only recently required larger and more expensive models.
- By:
- Anthropic
- Input:
- Output:
- Context length:
- 1M
- Max output:
- 128K
- Published:
- 2026-06-30
Providers
Same model, different providers. Automatic routing picks the cheapest healthy one within the same quality tier.
| Provider | ||||
|---|---|---|---|---|
| amazon-bedrock | $3/1M tokens | $15/1M tokens | Read$0.3/1M tokensWrite 5m$3.75/1M tokensWrite 1h$6/1M tokens | 1M |
| 30% offanthropic | $3$2.1/1M tokens | $15$10.5/1M tokens | Read$0.3$0.21/1M tokensWrite 5m$3.75$2.625/1M tokensWrite 1h$6$4.2/1M tokens | 1M |
| 90% offLowestamazon-kiro | $3$0.3/1M tokens | $15$1.5/1M tokens | Read$0.3$0.03/1M tokensWrite 5m$3.75$0.375/1M tokensWrite 1h$6$0.6/1M tokens | 1M |
Availability
24 hoursSuccess rate of the requests Amux actually sent to each provider. Client errors are excluded from the denominator — a malformed request isn't the provider's fault.
Throughput
24 hoursAverage output speed on streaming requests, in tokens per second (TPS).
Latency
24 hoursAverage time to first token (TTFT) on streaming requests — how long from sending a request to receiving its first token.
Activity
24 hoursToken usage and cost for this model over time, split by the provider that served each request.
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