346 pages for sonnet.

List Agents Claude Developer Platform · in the page api/beta/agents/list …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding… Get Agent Claude Developer Platform · in the page api/beta/agents/retrieve …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding… Update Agent Claude Developer Platform · in the page api/beta/agents/update …agedAgentsModel = "claude-fable-5-2" or "claude-haiku-5-5" or "claude-sonnet-5-5" or 15 more or string` The model that will power your agent. See [models](https://docs.anthropic.com/en/docs/… Versions Claude Developer Platform · in the page api/beta/agents/versions …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding… List Agent Versions Claude Developer Platform · in the page api/beta/agents/versions/list …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding… Messages Claude Developer Platform · in the page api/beta/messages …for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"`… Batches Claude Developer Platform · in the page api/beta/messages/batches …high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-… Create a Message Batch Claude Developer Platform · in the page api/beta/messages/batches/create …high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-… Retrieve Message Batch results Claude Developer Platform · in the page api/beta/messages/batches/results …or high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"`… Count tokens in a Message Claude Developer Platform · in the page api/beta/messages/count_tokens …for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"`… Create a Message Claude Developer Platform · in the page api/beta/messages/create …for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"`… Models Claude Developer Platform · in the page api/beta/models …no line; do not infer a line from the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context win… List Models Claude Developer Platform · in the page api/beta/models/list …no line; do not infer a line from the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context win… Get a Model Claude Developer Platform · in the page api/beta/models/retrieve …no line; do not infer a line from the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context win… Rate Limits Claude Developer Platform · in the page api/beta/organization/rate_limits …Human-readable name of the model group (for example, `Claude Sonnet 4.x`). For display only; it may change. - `BetaOrganizationRateLimitBatchGroup object` - `type: "batch"`… List Organization Rate Limits Claude Developer Platform · in the page api/beta/organization/rate_limits/list …Human-readable name of the model group (for example, `Claude Sonnet 4.x`). For display only; it may change. - `BetaOrganizationRateLimitBatchGroup object` - `type: "batch"`… Usage Report Claude Developer Platform · in the page api/beta/organization/usage_report …"currency": "USD" }, "model": "claude-sonnet-5-5", "tokens": { "cache_creation": 890, "cache_read": 3420, "input": 23100,… Get Claude Code Usage Report Claude Developer Platform · in the page api/beta/organization/usage_report/retrieve_claude_code …"currency": "USD" }, "model": "claude-sonnet-5-5", "tokens": { "cache_creation": 890, "cache_read": 3420, "input": 23100,… Workspaces Claude Developer Platform · in the page api/beta/organization/workspaces …Human-readable name of the model group (for example, `Claude Sonnet 4.x`). For display only; it may change. - `BetaOrganizationRateLimitBatchGroup object` - `type: "batch"`… Rate Limits Claude Developer Platform · in the page api/beta/organization/workspaces/rate_limits …Human-readable name of the model group (for example, `Claude Sonnet 4.x`). For display only; it may change. - `BetaOrganizationRateLimitBatchGroup object` - `type: "batch"`… List Workspace Rate Limits Claude Developer Platform · in the page api/beta/organization/workspaces/rate_limits/list …Human-readable name of the model group (for example, `Claude Sonnet 4.x`). For display only; it may change. - `BetaOrganizationRateLimitBatchGroup object` - `type: "batch"`… Set Workspace Rate Limits Claude Developer Platform · in the page api/beta/organization/workspaces/rate_limits/update …Human-readable name of the model group (for example, `Claude Sonnet 4.x`). For display only; it may change. - `BetaOrganizationRateLimitBatchGroup object` - `type: "batch"`… Sessions Claude Developer Platform · in the page api/beta/sessions …agedAgentsModel = "claude-fable-5-2" or "claude-haiku-5-5" or "claude-sonnet-5-5" or 15 more or string` The model that will power your agent. See [models](https://docs.anthropic.com/… Archive Session Claude Developer Platform · in the page api/beta/sessions/archive …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for… Create Session Claude Developer Platform · in the page api/beta/sessions/create …agedAgentsModel = "claude-fable-5-2" or "claude-haiku-5-5" or "claude-sonnet-5-5" or 15 more or string` The model that will power your agent. See [models](https://docs.anthropic.com/… Events Claude Developer Platform · in the page api/beta/sessions/events …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… List Events Claude Developer Platform · in the page api/beta/sessions/events/list …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… Stream Events Claude Developer Platform · in the page api/beta/sessions/events/stream …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… List Sessions Claude Developer Platform · in the page api/beta/sessions/list …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for… Get Session Claude Developer Platform · in the page api/beta/sessions/retrieve …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for… Threads Claude Developer Platform · in the page api/beta/sessions/threads …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… Archive Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/archive …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… Events Claude Developer Platform · in the page api/beta/sessions/threads/events …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… List Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/list …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… Stream Session Thread Events Claude Developer Platform · in the page api/beta/sessions/threads/events/stream …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… List Session Threads Claude Developer Platform · in the page api/beta/sessions/threads/list …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… Get Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/retrieve …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligenc… Update Session Claude Developer Platform · in the page api/beta/sessions/update …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for… errors Claude Developer Platform · in the page api/errors …H "content-type: application/json" \ -d '{ "model": "claude-sonnet-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] }' ``` ```bash CLI… Messages Claude Developer Platform · in the page api/messages …5"` Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"` Frontier intelligence for ambitious tasks a… Batches Claude Developer Platform · in the page api/messages/batches …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"` Frontier intelligence for ambit… Create a Message Batch Claude Developer Platform · in the page api/messages/batches/create …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"` Frontier intelligence for ambit… Retrieve Message Batch results Claude Developer Platform · in the page api/messages/batches/results …Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"` Frontier intelligen… Count tokens in a Message Claude Developer Platform · in the page api/messages/count_tokens …5"` Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"` Frontier intelligence for ambitious tasks a… Create a Message Claude Developer Platform · in the page api/messages/create …5"` Fastest model for high-volume, real-time tasks - `"claude-sonnet-5-5"` Efficient model for coding and agents - `"claude-fable-5-1"` Frontier intelligence for ambitious tasks a… Before Claude Developer Platform · in the page api/migration-2026-10-21 …sample as before. On models that accept other values, such as Claude Sonnet 4.6, a request that lowered `temperature` for more consistent output loses that effect. No other setting replaces it. If a… Models Claude Developer Platform · in the page api/models …no line; do not infer a line from the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context win… List Models Claude Developer Platform · in the page api/models/list …no line; do not infer a line from the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context win… Get a Model Claude Developer Platform · in the page api/models/retrieve …no line; do not infer a line from the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context win… spans Claude Developer Platform · in the page api/opentelemetry/spans …mythos-preview - claude-opus-5-5 - claude-opus-5 - claude-sonnet-5-5 - claude-sonnet-5 - claude-haiku-5-5 - claude-haiku-4-5-20251001 - claude-opus-4-8 - claude-opus-4-…