259 pages for fable.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
prompting-claude-fable-5
Claude Developer Platform · title
build-with-claude/prompt-engineering/prompting-claude-fable-5
whats-new-fable-5-2
Claude Developer Platform · title
models/fable-5-2/whats-new-fable-5-2
claude-fable-5
Claude Developer Platform · title
release-notes/system-prompts/claude-fable-5
claude-fable-5-1
Claude Developer Platform · title
release-notes/system-prompts/claude-fable-5-1
claude-fable-5-2
Claude Developer Platform · title
release-notes/system-prompts/claude-fable-5-2
Delivering work
Claude Developer Platform · path
build-with-claude/prompt-engineering/prompting-claude-fable-5-1
Finishing work
Claude Developer Platform · path
build-with-claude/prompt-engineering/prompting-claude-fable-5-2
overview
Claude Developer Platform · path
models/fable-5-1/overview
migration-guide
Claude Developer Platform · path
models/fable-5-2/migration-guide
overview
Claude Developer Platform · path
models/fable-5-2/overview
overview
Claude Developer Platform · path
models/fable-5/overview
model-deprecations
Claude Developer Platform · in the page
about-claude/model-deprecations
…| :----------------- | :--------------------------------- | | claude-fable-5-2 | Active | N/A | Not sooner than November 9, 2027 | | claude-mythos-5-2 | Act…
choosing-a-model
Claude Developer Platform · in the page
about-claude/models/choosing-a-model
…uning effort is often a better lever than switching models. On Claude Fable 5.2, Claude Fable 5.1, Claude Opus 5, and Claude Sonnet 5.5, start with the default (`high`) and adjust up or down based on…
Or, for the model with the same capabilities and no access approval requirement:
Claude Developer Platform · in the page
about-claude/models/migration-guide
…r those platforms. </Tip> ## Migrating to Claude Mythos 5 and Claude Fable 5 [Claude Fable 5](https://platform.claude.com/docs/en/models/fable-5/introducing-claude-fable-5-and-claude-mythos-5) is An…
model-ids-and-versions
Claude Developer Platform · in the page
about-claude/models/model-ids-and-versions
…dels that AWS serves through cross-region inference, including Claude Fable 5.2 and Claude Mythos 5.2, take an inference profile ID: the base model ID with a prefix such as `global.` or `us.`, for exa…
optimizing-for-cost-and-intelligence
Claude Developer Platform · in the page
about-claude/models/optimizing-for-cost-and-intelligence
…ntieth on Claude Opus 5.5 and Claude Sonnet 5.5, a fortieth on Claude Fable 5.2, Claude Mythos 5.2, Claude Fable 5.1, and Claude Mythos 5.1) and processes faster. * The prefix is billed at the [cache-…
pricing
Claude Developer Platform · in the page
about-claude/pricing
…------ | :----------------------- | :--------------------- | | Claude Fable 5.2…
ticket-routing
Claude Developer Platform · in the page
about-claude/use-case-guides/ticket-routing
…tten for Claude Haiku 5.5, which runs here at `low` effort. On Claude Fable 5.2, Claude Fable 5.1, Claude Fable 5, Claude Opus 5.5, Claude Opus 5, and Claude Sonnet 5.5, ask for the intent and a one-s…
claude-api-skill
Claude Developer Platform · in the page
agents-and-tools/agent-skills/claude-api-skill
…orm.claude.com/docs/en/models/haiku-5-5/migration-guide), and [Claude Fable 5.2](https://platform.claude.com/docs/en/models/fable-5-2/migration-guide)) * **Preserved thinking migration:** Finding, mea…
PDF Processing
Claude Developer Platform · in the page
agents-and-tools/agent-skills/overview
…etained according to standard policy. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
mcp-connector
Claude Developer Platform · in the page
agents-and-tools/mcp-connector
…etained according to standard policy. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
overview
Claude Developer Platform · in the page
agents-and-tools/mcp-tunnels/overview
…ow boundary and subprocessor details. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
advisor-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/advisor-tool
…tored server-side after the response. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
bash-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/bash-tool
…nt-side tool run in your environment. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
browser-use-sdk
Claude Developer Platform · in the page
agents-and-tools/tool-use/browser-use-sdk
…ktop. featureMetadata: status: beta supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
browser-use-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/browser-use-tool
…content beyond standard API handling. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
code-execution-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/code-execution-tool
…ontainer data retained up to 30 days. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
computer-use-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/computer-use-tool
…n your environment, not by Anthropic. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
define-tools
Claude Developer Platform · in the page
agents-and-tools/tool-use/define-tools
…ls. featureMetadata: status: stable supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
fine-grained-tool-streaming
Claude Developer Platform · in the page
agents-and-tools/tool-use/fine-grained-tool-streaming
…pecific-data-retention-requirements). supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
memory-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/memory-tool
…age where you control data retention. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
parallel-tool-use
Claude Developer Platform · in the page
agents-and-tools/tool-use/parallel-tool-use
…and troubleshooting. featureMetadata: supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
Process results programmatically
Claude Developer Platform · in the page
agents-and-tools/tool-use/programmatic-tool-calling
…tainers; data retained up to 30 days. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
strict-tool-use
Claude Developer Platform · in the page
agents-and-tools/tool-use/strict-tool-use
…hich uses the same grammar pipeline." supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
text-editor-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/text-editor-tool
…nt-side tool run in your environment. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
Log at info level
Claude Developer Platform · in the page
agents-and-tools/tool-use/tool-runner
…ally. featureMetadata: status: beta supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
tool-search-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/tool-search-tool
…nothing is stored after the response. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
web-fetch-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/web-fetch-tool
…ata) according to their own policies. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
web-search-tool
Claude Developer Platform · in the page
agents-and-tools/tool-use/web-search-tool
…rch is not eligible for ZDR or HIPAA. supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 -…
Beta
Claude Developer Platform · in the page
api/beta
…the `id`. - `"haiku"` - `"sonnet"` - `"opus"` - `"fable"` - `"mythos"` - `max_input_tokens: number or null` Maximum input context window size in tokens for this model.…
Agents
Claude Developer Platform · in the page
api/beta/agents
…ditional configuration control - `BetaManagedAgentsModel = "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…
Archive Agent
Claude Developer Platform · in the page
api/beta/agents/archive
…odels-overview) for additional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences - `"claude-haiku-5…
Create Agent
Claude Developer Platform · in the page
api/beta/agents/create
…ditional configuration control - `BetaManagedAgentsModel = "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…
List Agents
Claude Developer Platform · in the page
api/beta/agents/list
…odels-overview) for additional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences - `"claude-haiku-5…
Get Agent
Claude Developer Platform · in the page
api/beta/agents/retrieve
…odels-overview) for additional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences - `"claude-haiku-5…
Update Agent
Claude Developer Platform · in the page
api/beta/agents/update
…o preserve. Cannot be cleared. - `BetaManagedAgentsModel = "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…
Versions
Claude Developer Platform · in the page
api/beta/agents/versions
…odels-overview) for additional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences - `"claude-haiku-5…
List Agent Versions
Claude Developer Platform · in the page
api/beta/agents/versions/list
…odels-overview) for additional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences - `"claude-haiku-5…
Messages
Claude Developer Platform · in the page
api/beta/messages
…r additional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences…
Batches
Claude Developer Platform · in the page
api/beta/messages/batches
…ditional details and options. - `"claude-fable-5-2"` Built for the most ambitious work in coding, enterprise workflows, and the sciences…