Anthropic: Claude Fable 5
anthropic/claude-fable-5Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding.
Modalities
In / out per 1M$10 / $50
Context1M
ReleasedJun 9, 2026
Providers
6 providers serve this model upstream.
| Provider | Input /M | Output /M | Cache read /M | Latency P50 | Throughput P50 | Uptime |
|---|---|---|---|---|---|---|
 Claude Platform on AWS | $10 | $50 | $1.00 | — | — | 100% |
 Google Vertexglobal | $10 | $50 | $1.00 | 6.44s | 54 tps | 100% |
| Anthropic | $10 | $50 | $1.00 | 3.56s | 62 tps | 100% |
| Google Vertexeu | $11 | $55 | $1.10 | 1.32s | 64 tps | 100% |
 Azure (BYOK Only) | $10 | $50 | $1.00 | — | — | 99.63% |
 Amazon Bedrock | $10 | $50 | $1.00 | 4.60s | 49 tps | — |
Market-wide measurements, refreshed every 15 minutes. They describe who serves Claude Fable 5 in general, not how ProjectCOZY routes your requests.
Pricing
List rates per 1M tokens — what Claude Fable 5 costs pay-as-you-go elsewhere, not what you pay here.
Input
$10
per 1M tokens
Output
$50
per 1M tokens
Cache read
$1.00
per 1M cached tokens
Included in every pass
Claude Fable 5 is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.
Performance
Time to first token and output speed across every provider, over the last 3 days.
0.0s5.0s10.0s15.0s20.0s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Anthropic Azure (BYOK Only) Amazon Bedrock Google Vertex (global)
0 tok/s50 tok/s100 tok/s150 tok/s200 tok/s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Anthropic Azure (BYOK Only) Amazon Bedrock Google Vertex (global)
Uptime
100% of requests were served successfully over the last 3 days, across all providers.
Last 3 daysAvailability 99.92%
Oct 11, 2:00 PMNow
Availability over the last 24 hoursAvailability 99.92%
100% 97% 93% 90%
Oct 13, 2:40 PMNow
Apps
Tools that most often run Claude Fable 5, by tokens this week.
Activity
239.7B tokens processed market-wide in the last month.
020.0B40.0B60.0B80.0B
Sep 14Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14
Tokens
FAQ
Which model id do I use for Claude Fable 5?
anthropic/claude-fable-5. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Claude Fable 5 hold?
1,000,000 tokens per request, of which up to 128,000 can be the response.
What can it accept and return?
Input: text, image, file. Output: text.
What does Claude Fable 5 cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $10 per 1M input tokens and $50 per 1M output tokens.
Who built Claude Fable 5?
Anthropic, in the Claude family.
Explore
Other models your pass can call.
