The Orchestrator › Models › Anthropic
Anthropic: Claude Sonnet 5
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,...
Specifications
| Provider | Anthropic |
| Model ID | anthropic/claude-sonnet-5 |
| Context window | 1M tokens (1,000,000) |
| Modalities | text + image + file → text |
| Tokenizer | Claude |
| Router sources | OpenRouter, TrustedRouter, Vercel AI Gateway, Cloudflare |
| Released | 2026-06-30 |
| Tracked since | 2026-11-14 |
| Popularity | #35 by usage · peak 3.7% spend share in an OpenRouter category |
| Reasoning | On by default |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | anthropic/claude-sonnet-5 | $2.00 | $10.00 | 1M |
| batch | OpenRouter | anthropic/claude-sonnet-5:batch | $1.00 | $5.00 | 1M |
| standard | TrustedRouter | anthropic/claude-sonnet-5 | $2.11 | $10.55 | 1M |
| aws | TrustedRouter | anthropic/claude-sonnet-5:aws | $2.11 | $10.55 | 1M |
| standard | Vercel AI Gateway | anthropic/claude-sonnet-5 | $2.00 | $10.00 | 1M |
| batch | Vercel AI Gateway | anthropic/claude-sonnet-5:batch | $1.00 | $5.00 | 1M |
| standard | Cloudflare | anthropic/claude-sonnet-5 | $2.00 | $10.00 | — |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $2.00 | $10.00 | — |
| 2026-11-14 | $2.00 | $10.00 | 1M |
| 2026-11-14 | $2.11 | $10.55 | 1M |
| 2026-11-14 | $2.00 | $10.00 | 1M |
Capabilities
Vision (image input)File inputAgentic tool useStructured outputsReasoning mode1M+ context windowControllable reasoningNo content storage (attested)Zero data retentionNo training on inputs (attested)
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
include_reasoning, max_completion_tokens, max_tokens, reasoning, reasoning_effort, response_format, stop, structured_outputs, tool_choice, tools, verbosity