Claude Fable Models by Anthropic
1 model2026Up to 1m ctxFrom $10/1M input
Details
ResearcherAnthropic
LicenseProprietary
Commercial useCommercial use with conditions
Models1
Released2026
Max context1m
Capabilities
VisionAll models
MultimodalAll models
ReasoningAll models
Function CallingAll models
Tool UseAll models
Structured OutputsAll models
Links
WebsiteAbout
Anthropic's broadly released Mythos-class model family. Claude Fable 5, released June 9, 2026, is the generally available public model in this line, positioned above the Claude 4.x Opus tier for demanding reasoning and long-horizon agentic work.
Current Variants
Use-when guidance is derived from seed capabilities, context, release, and replacement fields.
1 in view
Claude Fable 5Current
Use when the workload needs 1m context, reasoning, and tool use.
2026-061m contextreasoningtool use
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| Claude Fable 5 | Use when the workload needs 1m context, reasoning, and tool use. | 2026-06 | 1m contextreasoningtool use | Current |
Release Timeline
1 release group2026-06
1 current
Claude Fable 5
Current1m contextreasoningtool use
Specifications(1 models)
| Model | Released | Context | Vision | Multimodal | Reasoning | Fn Calling | Tool Use | Structured Outputs |
|---|---|---|---|---|---|---|---|---|
| Claude Fable 5 | 2026-06 | 1m | Yes | Yes | Yes | Yes | Yes | Yes |
Available From(4 providers)
Pricing
| Model | Provider | Input / 1M | Output / 1M | Type |
|---|---|---|---|---|
| Claude Fable 5 | Anthropic | $10 | $50 | Serverless |
| Claude Fable 5 | AWS Bedrock | $10 | $50 | Serverless |
| Claude Fable 5 | GCP Vertex AI | $10 | $50 | Serverless |
| Claude Fable 5 | Microsoft Foundry | $10 | $50 | Serverless |
Frequently Asked Questions
- What is Claude Fable used for?
- Claude Fable is used for vision and multimodal work, reasoning, and agent workflows and tool use. The family description and listed model capabilities point to those workloads as the best fit.
- How does Claude Fable compare to Computer Use?
- Claude Fable by Anthropic is strongest where you need vision and multimodal work, while Computer Use by Anthropic is the closest related family to check for agent. Claude Fable has 1 listed variant and reaches up to 1m context, so compare the specs and pricing tables before choosing a production model.
- Which Claude Fable model should I use?
- For the lowest listed input price, start with Claude Fable 5 through Anthropic at $10/1M input tokens. For the most capable/latest local choice, evaluate Claude Fable 5 with 1m context and reasoning, tool use, function calling, structured outputs, and multimodal inputs.
