348 pages for opus.

server-tools Claude Developer Platform · in the page agents-and-tools/tool-use/server-tools …H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [ { "role": "user", "content": "Search for comp… strict-tool-use Claude Developer Platform · in the page agents-and-tools/tool-use/strict-tool-use …-H "anthropic-version: 2023-06-01" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [ {"role": "user", "content": "What is the weather in San Francisco… text-editor-tool Claude Developer Platform · in the page agents-and-tools/tool-use/text-editor-tool …-H "anthropic-version: 2023-06-01" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "tools": [ { "type": "text_editor_20250728", "name": "str_r… Log at info level Claude Developer Platform · in the page agents-and-tools/tool-use/tool-runner …runner = client.beta.messages.tool_runner( model="claude-opus-5-5", max_tokens=1024, tools=[get_weather, calculate_sum], messages=[ { "… tool-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/tool-search-tool …rch_tool_regex_20251119`, `tool_search_tool_bm25_20251119` | | Claude Opus 5.5 (claude-opus-5-5) | `too… web-fetch-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-fetch-tool …H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 4096, "messages": [ { "role": "user", "content": "Fetch the conte… web-search-tool Claude Developer Platform · in the page agents-and-tools/tool-use/web-search-tool …H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 4096, "messages": [ { "role": "user", "content": "Search for the… Beta Claude Developer Platform · in the page api/beta …odelLine or null` The model line this model belongs to, such as `opus` for both Claude Opus 4.5 and Claude Opus 4.6. More lines may be added. `null` when the model belongs to no line; do not infe… beta-headers Claude Developer Platform · in the page api/beta-headers …H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [ {"role": "user", "content": "Hello, Claude"} ] }' ```… Agents Claude Developer Platform · in the page api/beta/agents …s/overview?sdk_languages=http#latest-models-comparison), e.g. `claude-opus-5-5`, or a `model_config` object for additional configuration control - `BetaManagedAgentsModel = "claude-haiku-5-5" or "c… Archive Agent Claude Developer Platform · in the page api/beta/agents/archive …-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Create Agent Claude Developer Platform · in the page api/beta/agents/create …s/overview?sdk_languages=http#latest-models-comparison), e.g. `claude-opus-5-5`, or a `model_config` object for additional configuration control - `BetaManagedAgentsModel = "claude-haiku-5-5" or "c… List Agents Claude Developer Platform · in the page api/beta/agents/list …-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Get Agent Claude Developer Platform · in the page api/beta/agents/retrieve …-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Update Agent Claude Developer Platform · in the page api/beta/agents/update …s/overview?sdk_languages=http#latest-models-comparison), e.g. `claude-opus-5-5`, or a `model_config` object for additional configuration control. Omit to preserve. Cannot be cleared. - `BetaManaged… Versions Claude Developer Platform · in the page api/beta/agents/versions …-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… List Agent Versions Claude Developer Platform · in the page api/beta/agents/versions/list …-5"` Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Messages Claude Developer Platform · in the page api/beta/messages …discovery, and enterprise workflows - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents… Batches Claude Developer Platform · in the page api/beta/messages/batches …overy, and enterprise workflows - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents… Create a Message Batch Claude Developer Platform · in the page api/beta/messages/batches/create …overy, and enterprise workflows - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents… Retrieve Message Batch results Claude Developer Platform · in the page api/beta/messages/batches/results …overy, and enterprise workflows - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents… Count tokens in a Message Claude Developer Platform · in the page api/beta/messages/count_tokens …discovery, and enterprise workflows - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents… Create a Message Claude Developer Platform · in the page api/beta/messages/create …discovery, and enterprise workflows - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents… Models Claude Developer Platform · in the page api/beta/models …odelLine or null` The model line this model belongs to, such as `opus` for both Claude Opus 4.5 and Claude Opus 4.6. More lines may be added. `null` when the model belongs to no line; do not infe… List Models Claude Developer Platform · in the page api/beta/models/list …odelLine or null` The model line this model belongs to, such as `opus` for both Claude Opus 4.5 and Claude Opus 4.6. More lines may be added. `null` when the model belongs to no line; do not infe… Get a Model Claude Developer Platform · in the page api/beta/models/retrieve …odelLine or null` The model line this model belongs to, such as `opus` for both Claude Opus 4.5 and Claude Opus 4.6. More lines may be added. `null` when the model belongs to no line; do not infe… Analytics Claude Developer Platform · in the page api/beta/organization/analytics …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Cost Report Claude Developer Platform · in the page api/beta/organization/analytics/cost_report …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Get Cost Over Time Claude Developer Platform · in the page api/beta/organization/analytics/cost_report/list …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Usage Report Claude Developer Platform · in the page api/beta/organization/analytics/usage_report …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Get Token Usage Over Time Claude Developer Platform · in the page api/beta/organization/analytics/usage_report/list …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… User Cost Report Claude Developer Platform · in the page api/beta/organization/analytics/user_cost_report …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Get Per-User Cost Claude Developer Platform · in the page api/beta/organization/analytics/user_cost_report/list …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… User Usage Report Claude Developer Platform · in the page api/beta/organization/analytics/user_usage_report …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Get Per-User Token Usage Claude Developer Platform · in the page api/beta/organization/analytics/user_usage_report/list …name in the form the `models[]` filter accepts (for example, `claude-opus-5-5`). Null unless `model` is in `group_by[]`; it can also be null on grouped rows whose usage or cost is not attributed to a… Cost Report Claude Developer Platform · in the page api/beta/organization/cost_report …okens", "currency": "USD", "description": "Claude Opus 5.5 Usage - Input Tokens", "inference_geo": "global", "model": "claude-opus-5-5", "service_tier… Get Cost Report Claude Developer Platform · in the page api/beta/organization/cost_report/retrieve …okens", "currency": "USD", "description": "Claude Opus 5.5 Usage - Input Tokens", "inference_geo": "global", "model": "claude-opus-5-5", "service_tier… Usage Report Claude Developer Platform · in the page api/beta/organization/usage_report …00k", "inference_geo": "global", "model": "claude-opus-5-5", "output_tokens": 500, "server_tool_use": { "web_search_requests": 10 },… Get Claude Code Usage Report Claude Developer Platform · in the page api/beta/organization/usage_report/retrieve_claude_code …"currency": "USD" }, "model": "claude-opus-5-5", "tokens": { "cache_creation": 2340, "cache_read": 8790, "input": 45230,… Get Messages Usage Report Claude Developer Platform · in the page api/beta/organization/usage_report/retrieve_messages …00k", "inference_geo": "global", "model": "claude-opus-5-5", "output_tokens": 500, "server_tool_use": { "web_search_requests": 10 },… Sessions Claude Developer Platform · in the page api/beta/sessions …ams` Replacement model. Accepts the model string, e.g. `claude-opus-5-5`, or a `model_config` object. Omit to use the agent's model. - `BetaManagedAgentsModel = "claude-haiku-5-5" or "cl… Archive Session Claude Developer Platform · in the page api/beta/sessions/archive …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Create Session Claude Developer Platform · in the page api/beta/sessions/create …ams` Replacement model. Accepts the model string, e.g. `claude-opus-5-5`, or a `model_config` object. Omit to use the agent's model. - `BetaManagedAgentsModel = "claude-haiku-5-5" or "cl… Events Claude Developer Platform · in the page api/beta/sessions/events …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"… List Events Claude Developer Platform · in the page api/beta/sessions/events/list …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"… Stream Events Claude Developer Platform · in the page api/beta/sessions/events/stream …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"… List Sessions Claude Developer Platform · in the page api/beta/sessions/list …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Get Session Claude Developer Platform · in the page api/beta/sessions/retrieve …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"`… Threads Claude Developer Platform · in the page api/beta/sessions/threads …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"… Archive Session Thread Claude Developer Platform · in the page api/beta/sessions/threads/archive …Efficient model for coding and agents - `"claude-opus-5-5"` Powerful intelligence for coding, knowledge work, and long-running agents - `"claude-fable-5-1"…