93 pages for opus5.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
task-budgets
Claude Developer Platform · in the page
build-with-claude/task-budgets
…aming(new MessageCreateParams { Model = Messages::Model.ClaudeOpus5_5, MaxTokens = 128000, Messages = [new BetaUserMessageParam { Content = "Review the codebase and propose a refac…
thinking
Claude Developer Platform · in the page
build-with-claude/thinking
…ar parameters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new ThinkingConfigAdaptive { Display = Display.Summarized }, Messages = […
thinking-steering-and-cost
Claude Developer Platform · in the page
build-with-claude/thinking-steering-and-cost
…ters1 = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new ThinkingConfigAdaptive(), Messages = […
thinking-tool-workflows
Claude Developer Platform · in the page
build-with-claude/thinking-tool-workflows
…eters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new ThinkingConfigAdaptive(), Tools = [weatherTool],…
token-counting
Claude Developer Platform · in the page
build-with-claude/token-counting
…rameters = new MessageCountTokensParams { Model = Model.ClaudeOpus5_5, System = "You are a scientist", Messages = [new UserMessageParam { Content = "Hello, Claude" }] }; var r…
vision
Claude Developer Platform · in the page
build-with-claude/vision
…Messages.Create(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [ new UserMessageParam { Content = new L…
working-with-messages
Claude Developer Platform · in the page
build-with-claude/working-with-messages
…ar parameters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }] }; var message = await…
apple-foundation-models
Claude Developer Platform · in the page
cli-sdks-libraries/libraries/apple-foundation-models
…oundation-models#capabilities)): ```swift ClaudeLanguageModel(name: .opus5_5, auth: auth) ``` Constants mirror API model IDs (`.opus5` is `claude-opus-5`) and carry each model's capabilities. New mo…
csharp
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/csharp
…rMessageParam { Content = "Hello, Claude" }], Model = Model.ClaudeOpus5_5, }; var message = await client.Messages.Create(parameters); foreach (var block in message.Content) { if (block.TryPi…
go
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/go
…xtBlock("What is a quaternion?")), }, Model: anthropic.ModelClaudeOpus5_5, }) if err != nil { panic(err.Error()) } for _, block := range message.Content { if textBlock, ok := block.AsAny()…
get-started
Claude Developer Platform · in the page
get-started
…ate(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1000, Messages = [ new UserMessageParam {…
home
Claude Developer Platform · in the page
home
…anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage( anth…
authentication
Claude Developer Platform · in the page
manage-claude/authentication
…MessageCreateParams parameters = new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }; // Required on eve…
data-residency
Claude Developer Platform · in the page
manage-claude/data-residency
…( new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, InferenceGeo = "us", Messages = [ new UserMessage…
sdk
Claude Developer Platform · in the page
manage-claude/opentelemetry/sdk
…Messages.Create(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); Console.WriteLine(…
rate-limits-api
Claude Developer Platform · in the page
manage-claude/rate-limits-api
…nRateLimitListParams{ Model: anthropic.String(anthropic.ModelClaudeOpus5_5), }) for rateLimits.Next() { entry := rateLimits.Current() models := "" if len(entry.Models) > 0 { model…
user-profiles
Claude Developer Platform · in the page
manage-claude/user-profiles
…ar parameters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], UserProfileID = prof…
aws
Claude Developer Platform · in the page
manage-claude/wif-providers/aws
…w(ctx, anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello fro…
Create the app registration that represents the Claude API audience.
Claude Developer Platform · in the page
manage-claude/wif-providers/azure
…DO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello…
gcp
Claude Developer Platform · in the page
manage-claude/wif-providers/gcp
…ODO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello fro…
github-actions
Claude Developer Platform · in the page
manage-claude/wif-providers/github-actions
…ODO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello, Cl…
kubernetes
Claude Developer Platform · in the page
manage-claude/wif-providers/kubernetes
…ODO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello, Cl…
okta
Claude Developer Platform · in the page
manage-claude/wif-providers/okta
…DO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello,…
Replace NODE_UID with the node's UID:
Claude Developer Platform · in the page
manage-claude/wif-providers/spiffe
…it client.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); fo…
workload-identity-federation
Claude Developer Platform · in the page
manage-claude/workload-identity-federation
…ODO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("Hello, Cl…
workspaces
Claude Developer Platform · in the page
manage-claude/workspaces
…t.WithRawResponse.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }] }); var workspaceId = r…
agent-setup
Claude Developer Platform · in the page
managed-agents/agent-setup
…Name = "Coding Assistant", Model = BetaManagedAgentsModel.ClaudeOpus5_5, System = "You are a helpful coding agent.", Tools = [new BetaManagedAgentsAgentToolset20260401Params()], })…
github
Claude Developer Platform · in the page
managed-agents/github
…Name = "Code Reviewer", Model = BetaManagedAgentsModel.ClaudeOpus5_5, System = "You are a code review assistant with access to GitHub.", McpServers = [ new() { Nam…
mcp-connector
Claude Developer Platform · in the page
managed-agents/mcp-connector
…Name = "GitHub Assistant", Model = BetaManagedAgentsModel.ClaudeOpus5_5, McpServers = [ new() { Name = "github", Url = "https://api.githubcopilot.com/mcp/" }, ],…
migration
Claude Developer Platform · in the page
managed-agents/migration
…it client.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = messages, Tools = tools, }); messages.Add(new Assi…
multiagent-orchestration
Claude Developer Platform · in the page
managed-agents/multiagent-orchestration
…Name = "Engineering Lead", Model = BetaManagedAgentsModel.ClaudeOpus5_5, System = "You coordinate engineering work. Delegate code review to the reviewer agent and test writing to the test…
permission-policies
Claude Developer Platform · in the page
managed-agents/permission-policies
…Name = "Coding Assistant", Model = BetaManagedAgentsModel.ClaudeOpus5_5, Tools = [ new BetaManagedAgentsAgentToolset20260401Params { DefaultConfig =…
quickstart
Claude Developer Platform · in the page
managed-agents/quickstart
…"Coding Assistant", Model = BetaManagedAgentsModel.ClaudeOpus5_5, System = "You are a helpful coding assistant. Write clean, well-documented code.", Tools = [new B…
spawn.sh: called once per claimed work item
Claude Developer Platform · in the page
managed-agents/self-hosted-sandboxes
…agedAgentsModelConfigParams{ID: anthropic.BetaManagedAgentsModelClaudeOpus5_5}, Tools: tools, }) if err != nil { log.Fatalf("create agent: %v", err) } fmt.P…
self-hosted-sandboxes-custom-tools
Claude Developer Platform · in the page
managed-agents/self-hosted-sandboxes-custom-tools
…Internal tools agent", Model = BetaManagedAgentsModel.ClaudeOpus5_5, Tools = tools, }); Console.WriteLine(agent.ID); ``` ```go Go package main…
sessions
Claude Developer Platform · in the page
managed-agents/sessions
…figParams { ID = BetaManagedAgentsModel.ClaudeOpus5_5, InferenceGeo = "us", }, }, EnvironmentID = environment.ID, }); Console.WriteLine(…
skills
Claude Developer Platform · in the page
managed-agents/skills
…ame = "Financial Analyst", Model = BetaManagedAgentsModel.ClaudeOpus5_5, System = "You are a financial analysis agent.", Skills = [ new BetaManagedAgentsAnthropicSkil…
tools
Claude Developer Platform · in the page
managed-agents/tools
…Name = "Coding Assistant", Model = BetaManagedAgentsModel.ClaudeOpus5_5, Tools = [ new BetaManagedAgentsAgentToolset20260401Params { Configs =…
tools-web-restrictions
Claude Developer Platform · in the page
managed-agents/tools-web-restrictions
…Name = "Research Agent", Model = BetaManagedAgentsModel.ClaudeOpus5_5, Tools = [ new BetaManagedAgentsAgentToolset20260401Params { Configs =…
migration-guide
Claude Developer Platform · in the page
models/opus-5-5/migration-guide
…ar parameters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 4096, Messages = [ new UserMessageParam { Content = "Analyze the trade-of…
whats-new-opus-5-5
Claude Developer Platform · in the page
models/opus-5-5/whats-new-opus-5-5
…e-opus-5-5"; // After ``` ```csharp C# var model = Model.ClaudeOpus5; // Before model = Model.ClaudeOpus5_5; // After ``` ```go Go model := anthropic.ModelClaudeOpus5 // Before mode…
develop-tests
Claude Developer Platform · in the page
test-and-evaluate/develop-tests
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = prompt }], });…
handle-streaming-refusals
Claude Developer Platform · in the page
test-and-evaluate/strengthen-guardrails/handle-streaming-refusals
…ar parameters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello" }] }; try { await foreach…