164 pages for claude-opus-5-5.

thinking-steering-and-cost Claude Developer Platform · in the page build-with-claude/thinking-steering-and-cost …docs/en/build-with-claude/effort#basic-usage). ```json { "model": "claude-opus-5-5", "max_tokens": 4096, "output_config": { "effort": "medium" }, "messages": [{ "role": "user", "content": "..… token-counting Claude Developer Platform · in the page build-with-claude/token-counting …\ -H "anthropic-version: 2023-06-01" \ -d '{ "model": "claude-opus-5-5", "system": "You are a scientist", "messages": [{ "role": "user", "content": "Hello, C… vision Claude Developer Platform · in the page build-with-claude/vision …"content-type: application/json" \ -d @- <<EOF { "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [ { "role": "user", "content": [ {… working-with-messages Claude Developer Platform · in the page build-with-claude/working-with-messages …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [ {"role": "user", "content": "Hello, Claude"} ] }… API usage primer for Claude Claude Developer Platform · in the page claude_api_primer …ult for most work, including complex agentic coding: Claude Opus 5.5: claude-opus-5-5 Step up for the hardest long-running agentic and research tasks, at 2.5x Claude Opus 5.5 pricing: Claude Fable 5.1… apply Claude Developer Platform · in the page cli-sdks-libraries/cli/apply ….md"> ```markdown --- name: Summarizer model: claude-opus-5-5 tools: - type: agent_toolset_20260401 --- You are a helpful assistant that writes conci… On a remote host without a browser: Claude Developer Platform · in the page cli-sdks-libraries/cli/authentication …h CLI ant messages create \ --workspace-id wrkspc_01... \ --model claude-opus-5-5 \ --max-tokens 1024 \ --message '{role: user, content: "Hello, Claude"}' ``` ## Check authentication status… quickstart Claude Developer Platform · in the page cli-sdks-libraries/cli/quickstart …en/api/cli/messages/create): ```bash ant messages create \ --model claude-opus-5-5 \ --max-tokens 1024 \ --message '{role: user, content: "Hello, Claude"}' ``` ```text Output wrap { "model":… scripting Claude Developer Platform · in the page cli-sdks-libraries/cli/scripting …6-01" \ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 256, "messages": [{"role": "user", "content": "hi"}] }' ``` <Note> Keep `ANTHROPIC_AP… using Claude Developer Platform · in the page cli-sdks-libraries/cli/using …schema version). ```bash ant models list ant messages create --model claude-opus-5-5 --max-tokens 1024 ... ant beta:agents retrieve --agent-id agent_01... ant beta:sessions:events list --session-id s… openai-sdk Claude Developer Platform · in the page cli-sdks-libraries/libraries/openai-sdk …dpoint ) response = client.chat.completions.create( model="claude-opus-5-5", # Claude model name messages=[ {"role": "system", "content": "You are a helpful assistant."},… csharp Claude Developer Platform · in the page cli-sdks-libraries/sdks/csharp …lient client = new(); IChatClient chatClient = client.AsIChatClient("claude-opus-5-5") .AsBuilder() .UseFunctionInvocation() .Build(); // Using McpClient from the MCP C# SDK McpClient le… php Claude Developer Platform · in the page cli-sdks-libraries/sdks/php …ssages: [['role' => 'user', 'content' => 'Hello, Claude']], model: 'claude-opus-5-5', ); $textBlock = array_find($message->content, static fn ($block): bool => $block->type === 'text'); echo $textB… For Amazon Bedrock support Claude Developer Platform · in the page cli-sdks-libraries/sdks/python …, "content": "Hello, Claude", } ], model="claude-opus-5-5", ) for block in message.content: if block.type == "text": print(block.text) ``` <Tip> Consider us… Automatically handles tool execution loop Claude Developer Platform · in the page cli-sdks-libraries/sdks/ruby …4, messages: [{role: "user", content: "Hello, Claude"}], model: :"claude-opus-5-5" ) message.content.each do |block| puts block.text if block.type == :text end ``` For authentication options i… typescript Claude Developer Platform · in the page cli-sdks-libraries/sdks/typescript …, messages: [{ role: "user", content: "Hello, Claude" }], model: "claude-opus-5-5" }); for (const block of message.content) { if (block.type === "text") { console.log(block.text); } } ```… get-started Claude Developer Platform · in the page get-started …nthropic-version: 2023-06-01" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1000, "messages": [ { "role": "user",… home Claude Developer Platform · in the page home …5.5](https://platform.claude.com/docs/en/models/opus-5-5/overview) (`claude-opus-5-5`) — New — *For long-running agentic coding and knowledge work* — Complex projects · Agents · Coding * [Claude… intro Claude Developer Platform · in the page intro …5.5](https://platform.claude.com/docs/en/models/opus-5-5/overview) (`claude-opus-5-5`) — New — *For long-running agentic coding and knowledge work* — Complex projects · Agents · Coding * [Claude Sonn… authentication Claude Developer Platform · in the page manage-claude/authentication …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] }' ``` ```py… First request Claude Developer Platform · in the page manage-claude/claude-code-analytics-api …} }, "model_breakdown": [ { "model": "claude-opus-5-5", "tokens": { "input": 100000, "output": 35000, "cache_read": 10000,… WARNING: This operation PERMANENTLY deletes the chat, all of its messages, Claude Developer Platform · in the page manage-claude/compliance-content-data …claude.ai/chat/abcdef01-2345-6789-abcd-ef0123456789", "model": "claude-opus-5-5", "organization_uuid": "91012d09-e48b-438e-a489-1bebfd8fa6f9", "project_id": "claude_proj_01KGp4eZNug9… compliance-sessions Claude Developer Platform · in the page manage-claude/compliance-sessions …01J4KpLmNoPqRsTuVwXyZaBd", "role": "assistant", "model": "claude-opus-5-5", "created_at": "2026-07-09T14:02:11Z", "provenance": null, "content": [ { "ty… data-residency Claude Developer Platform · in the page manage-claude/data-residency …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "inference_geo": "us", "messages": [{ "role": "user", "con… rate-limits-api Claude Developer Platform · in the page manage-claude/rate-limits-api …": "rate_limit", "group_type": "model_group", "models": ["claude-opus-5-5"], "limits": [ { "type": "requests_per_minute", "value": 4000 }, { "type": "input_tokens_per… First request Claude Developer Platform · in the page manage-claude/usage-cost-api …g_at=2025-01-15T00:00:00Z&\ ending_at=2025-01-15T23:59:59Z&\ models[]=claude-opus-5-5&\ service_tiers[]=batch&\ context_window[]=0-200k&\ bucket_width=1h" \ -H "anthropic-version: 2023-06-01" \ -H… aws Claude Developer Platform · in the page manage-claude/wif-providers/aws …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello from AWS"}] }' | jq -r '.con… Create the app registration that represents the Claude API audience. Claude Developer Platform · in the page manage-claude/wif-providers/azure …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello from Azure"}] }' | jq -r '.c… gcp Claude Developer Platform · in the page manage-claude/wif-providers/gcp …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello from Cloud Run"}] }' | jq -r… github-actions Claude Developer Platform · in the page manage-claude/wif-providers/github-actions …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] }' | jq -r '.cont… kubernetes Claude Developer Platform · in the page manage-claude/wif-providers/kubernetes …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] }' | jq -r '.cont… okta Claude Developer Platform · in the page manage-claude/wif-providers/okta …06-01" \ -H "content-type: application/json" \ -d '{"model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}]}' \ | jq -r '.content[] | sel… Replace NODE_UID with the node's UID: Claude Developer Platform · in the page manage-claude/wif-providers/spiffe …"content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] }' |… workload-identity-federation Claude Developer Platform · in the page manage-claude/workload-identity-federation …q -r '.content[] | select(.type == "text") | .text' { "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] } JSON ``` ```py… workspaces Claude Developer Platform · in the page manage-claude/workspaces …\ -H "content-type: application/json" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "messages": [{"role": "user", "content": "Hello, Claude"}] }' | grep -i '^an… agent-setup Claude Developer Platform · in the page managed-agents/agent-setup …n/json" \ -d '{ "name": "Coding Assistant", "model": "claude-opus-5-5", "system": "You are a helpful coding agent.", "tools": [{"type": "agent_toolset_20260401"}] }')… github Claude Developer Platform · in the page managed-agents/github …- <<JSON | jq -r '.id' { "name": "Code Reviewer", "model": "claude-opus-5-5", "system": "You are a code review assistant with access to GitHub.", "mcp_servers": [ { "ty… mcp-connector Claude Developer Platform · in the page managed-agents/mcp-connector …\ -d @- <<'EOF' { "name": "GitHub Assistant", "model": "claude-opus-5-5", "mcp_servers": [ { "type": "url", "name": "github", "url": "https://api.github… migration Claude Developer Platform · in the page managed-agents/migration …while True: response = client.messages.create( model="claude-opus-5-5", max_tokens=1024, messages=messages, tools=tools, ) messages.append({"r… multiagent-orchestration Claude Developer Platform · in the page managed-agents/multiagent-orchestration …" \ -d @- <<EOF { "name": "Engineering Lead", "model": "claude-opus-5-5", "system": "You coordinate engineering work. Delegate code review to the reviewer agent and test writing to t… permission-policies Claude Developer Platform · in the page managed-agents/permission-policies …n/json" \ -d '{ "name": "Coding Assistant", "model": "claude-opus-5-5", "tools": [ { "type": "agent_toolset_20260401", "default_config": {… quickstart Claude Developer Platform · in the page managed-agents/quickstart …' { "name": "Coding Assistant", "model": "claude-opus-5-5", "system": "You are a helpful coding assistant. Write clean, well-documented code.", "tools":… spawn.sh: called once per claimed work item Claude Developer Platform · in the page managed-agents/self-hosted-sandboxes …name="Internal tools agent", model="claude-opus-5-5", tools=[ {"type": "agent_toolset_20260401"}, *[to_c… sessions Claude Developer Platform · in the page managed-agents/sessions …gent_with_overrides", "id": "$AGENT_ID", "model": {"id": "claude-opus-5-5", "inference_geo": "us"} }, "environment_id": "$ENVIRONMENT_ID" } EOF ) echo "Inference geo: $(jq… skills Claude Developer Platform · in the page managed-agents/skills …--json @- <<'EOF' { "name": "Financial Analyst", "model": "claude-opus-5-5", "system": "You are a financial analysis agent.", "skills": [ {"type": "anthropic", "skill_id": "xl… tools Claude Developer Platform · in the page managed-agents/tools …\ -d @- <<'EOF' { "name": "Coding Assistant", "model": "claude-opus-5-5", "tools": [ { "type": "agent_toolset_20260401", "configs": [ {"name": "web_fe… migration-guide Claude Developer Platform · in the page models/opus-5-5/migration-guide …as the target: ```text wrap /claude-api migrate this project to claude-opus-5-5 ``` The skill applies the model ID swap and, as needed, breaking parameter changes, prefill replacement, and… overview Claude Developer Platform · in the page models/opus-5-5/overview …2026. For long-running agentic coding and knowledge work Model ID: `claude-opus-5-5` Context window: 1M tokens · Max output: 128K tokens · Input pricing: $4 / MTok · Output pricing: $20 / MTok [An… whats-new-opus-5-5 Claude Developer Platform · in the page models/opus-5-5/whats-new-opus-5-5 …----------------------------------------------- | | Claude Opus 5.5 | claude-opus-5-5 | For long-running agentic coding and knowledge work | [Adaptive thinking](https://platform.claude.com/docs/en/bu… Models overview Claude Developer Platform · in the page models/overview …-1` | `claude-opus-5-5` | `claude-sonnet-5`…