136 pages for maxtokens.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
fallback-credit
Claude Developer Platform · in the page
build-with-claude/fallback-credit
…teParams Request(Model model) => new() { Model = model, MaxTokens = 1024, Messages = requestMessages, Betas = [beta], }; var response = await client.Beta.Messages.Create(…
fast-mode
Claude Developer Platform · in the page
build-with-claude/fast-mode
…(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 4096, Speed = Speed.Fast, Messages = [ new UserMessageParam { Content = "Refactor this module to…
files
Claude Developer Platform · in the page
build-with-claude/files
…CreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [ new UserMessageParam { Content =…
handling-stop-reasons
Claude Developer Platform · in the page
build-with-claude/handling-stop-reasons
…(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello!" }] }); if (response.StopReason == "end_turn")…
message-threads
Claude Developer Platform · in the page
build-with-claude/message-threads
…ms { Model = Messages::Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [], CacheControl = new(), System = "You are a support agent for Acme. K…
mid-conversation-effort-example
Claude Developer Platform · in the page
build-with-claude/mid-conversation-effort-example
…geCreateParams { Model = model, MaxTokens = 64000, System = subagentSystem, OutputConfig = new OutputConfig { Effort = effort },…
mid-conversation-system-messages
Claude Developer Platform · in the page
build-with-claude/mid-conversation-system-messages
…geCreateParams { Model = Messages::Model.ClaudeOpus5_5, MaxTokens = 1024, Betas = [AnthropicBeta.InlineTools2026_09_15], // The full tool set is declared up front and never c…
multilingual-support
Claude Developer Platform · in the page
build-with-claude/multilingual-support
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, System = "Always respond in French, regardless of the language the user writes in.", Messages = [new…
pdf-support
Claude Developer Platform · in the page
build-with-claude/pdf-support
…(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [ new UserMessageParam { Content = new List<ContentBloc…
preserved-thinking
Claude Developer Platform · in the page
build-with-claude/preserved-thinking
…new() { Model = Model.ClaudeFable5_1, MaxTokens = 16000, Thinking = new BetaThinkingConfigAdaptive { BlockBinding = new()…
fix-bound-to-a-different-conversation
Claude Developer Platform · in the page
build-with-claude/preserved-thinking/fix-bound-to-a-different-conversation
…{ Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new BetaThinkingConfigAdaptive { BlockBinding = new()…
prefix-checks
Claude Developer Platform · in the page
build-with-claude/preserved-thinking/prefix-checks
…new() { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new BetaThinkingConfigAdaptive { BlockBinding = new()…
Request 2 caches its request content (not the response)
Claude Developer Platform · in the page
build-with-claude/prompt-caching
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, CacheControl = new CacheControlEphemeral(), System = "You are an AI assistant tasked with analyzing…
claude-prompting-best-practices
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/claude-prompting-best-practices
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, System = "You are a helpful coding assistant specializing in Python.", Messages = [new UserMessagePa…
Delivering work
Claude Developer Platform · in the page
build-with-claude/prompt-engineering/prompting-claude-fable-5-1
…reateParams { Model = Model.ClaudeFable5_1, MaxTokens = 16000, Betas = ["mid-conversation-system-clear-at-2026-08-21"], Tools = tools, Messages…
refusals-and-fallback
Claude Developer Platform · in the page
build-with-claude/refusals-and-fallback
…w() { Model = Messages::Model.ClaudeFable5, MaxTokens = 1024, Messages = [new BetaUserMessageParam { Content = "Hello, Claude" }], Fallbacks = new Default…
search-results
Claude Developer Platform · in the page
build-with-claude/search-results
…ient.Messages.Create(new() { Model = Model.ClaudeOpus5, MaxTokens = 1024, Tools = tools, ToolChoice = new ToolChoiceTool { Name = "search_knowledge_base",…
skills-guide
Claude Developer Platform · in the page
build-with-claude/skills-guide
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 4096, Container = new ContainerParams { Skills = [ new SkillParams…
streaming
Claude Developer Platform · in the page
build-with-claude/streaming
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello" }] }; await foreach (var msg in client.Messages.…
structured-outputs
Claude Developer Platform · in the page
build-with-claude/structured-outputs
…essageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [ new UserMessageParam { Content = "Extract the key i…
task-budgets
Claude Developer Platform · in the page
build-with-claude/task-budgets
…geCreateParams { Model = Messages::Model.ClaudeOpus5_5, MaxTokens = 128000, Messages = [new BetaUserMessageParam { Content = "Review the codebase and propose a refactor plan." }],…
thinking
Claude Developer Platform · in the page
build-with-claude/thinking
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new ThinkingConfigAdaptive { Display = Display.Summarized }, Messages = [ new…
thinking-steering-and-cost
Claude Developer Platform · in the page
build-with-claude/thinking-steering-and-cost
…essageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new ThinkingConfigAdaptive(), Messages = [ new UserMessageParam…
thinking-tool-workflows
Claude Developer Platform · in the page
build-with-claude/thinking-tool-workflows
…CreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 16000, Thinking = new ThinkingConfigAdaptive(), Tools = [weatherTool], Messages = [new U…
vision
Claude Developer Platform · in the page
build-with-claude/vision
…(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [ new UserMessageParam { Content = new List<ContentBloc…
vision-coordinates
Claude Developer Platform · in the page
build-with-claude/vision-coordinates
…on tier. For high-resolution-tier * models, use maxEdge = 2576 and maxTokens = 4784. Returns [width, height]. * Images that already fit within the limits are returned unchanged. */ function…
working-with-messages
Claude Developer Platform · in the page
build-with-claude/working-with-messages
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }] }; var message = await client.Messages…
csharp
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/csharp
…cClient client = new(); MessageCreateParams parameters = new() { MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], Model = Model.ClaudeOpus5_5, }; var me…
go
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/go
…:= client.Messages.New(context.TODO(), anthropic.MessageNewParams{ MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("What is a quaternion?")…
java
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/java
…v(); MessageCreateParams params = MessageCreateParams.builder() .maxTokens(1024L) .addUserMessage("Hello, Claude") .model(Model.CLAUDE_OPUS_5_5) .build(); Message message = client.me…
php
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/php
…hp $client = new Client(); $message = $client->messages->create( maxTokens: 1024, messages: [['role' => 'user', 'content' => 'Hello, Claude']], model: 'claude-opus-5-5', ); $textBlock =…
typescript
Claude Developer Platform · in the page
cli-sdks-libraries/sdks/typescript
…```typescript const minimum = 10 * 60; const calculated = (60 * 60 * maxTokens) / 128_000; return calculated < minimum ? minimum * 1000 : calculated * 1000; ``` which will result in a timeout up to…
get-started
Claude Developer Platform · in the page
get-started
…Params { Model = Model.ClaudeOpus5_5, MaxTokens = 1000, Messages = [ new UserMessageParam {…
home
Claude Developer Platform · in the page
home
…geNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage( anthropic.NewTextBloc…
authentication
Claude Developer Platform · in the page
manage-claude/authentication
…arams parameters = new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }; // Required on every request for…
data-residency
Claude Developer Platform · in the page
manage-claude/data-residency
…CreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, InferenceGeo = "us", Messages = [ new UserMessageParam { Content = "…
sdk
Claude Developer Platform · in the page
manage-claude/opentelemetry/sdk
…(new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); Console.WriteLine(message); ```…
user-profiles
Claude Developer Platform · in the page
manage-claude/user-profiles
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], UserProfileID = profileId }; va…
aws
Claude Developer Platform · in the page
manage-claude/wif-providers/aws
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello from AWS" }], }); foreach (var block in message.Co…
Create the app registration that represents the Claude API audience.
Claude Developer Platform · in the page
manage-claude/wif-providers/azure
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello from Azure" }], }); foreach (var block in message.…
gcp
Claude Developer Platform · in the page
manage-claude/wif-providers/gcp
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello from Cloud Run" }], }); foreach (var block in mess…
github-actions
Claude Developer Platform · in the page
manage-claude/wif-providers/github-actions
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); foreach (var block in message.Con…
kubernetes
Claude Developer Platform · in the page
manage-claude/wif-providers/kubernetes
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); foreach (var block in message.Con…
okta
Claude Developer Platform · in the page
manage-claude/wif-providers/okta
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); foreach (var block in message.Con…
Replace NODE_UID with the node's UID:
Claude Developer Platform · in the page
manage-claude/wif-providers/spiffe
…Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); foreach (var block in…
workload-identity-federation
Claude Developer Platform · in the page
manage-claude/workload-identity-federation
…nt.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }], }); foreach (var block in message.Con…
workspaces
Claude Developer Platform · in the page
manage-claude/workspaces
…se.Messages.Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = [new UserMessageParam { Content = "Hello, Claude" }] }); var workspaceId = response.GetHead…
migration
Claude Developer Platform · in the page
managed-agents/migration
…Create(new() { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, Messages = messages, Tools = tools, }); messages.Add(new AssistantMessageParam…
migration-guide
Claude Developer Platform · in the page
models/opus-5-5/migration-guide
…new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 4096, Messages = [ new UserMessageParam { Content = "Analyze the trade-offs be…
migration-guide
Claude Developer Platform · in the page
models/sonnet-5-5/migration-guide
…ew MessageCreateParams { Model = Model.ClaudeSonnet5_5, MaxTokens = 4096, Messages = [ new UserMessageParam { Content = "Analyze the trade-offs be…