Claude Fable 5.1 vs Meta: Muse Spark 1.2 Contributor
anthropic/claude-fable-5.1 · meta-llama/muse-spark-1.2-contributor
As of November 4, 2026, Meta: Muse Spark 1.2 Contributor is the cheaper API on UberLLM: $0.0300 per million input tokens and $0.0600 per million output, versus $0.6751 / $3.38 for Claude Fable 5.1, about 98% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose Meta: Muse Spark 1.2 Contributor to cut cost; choose Claude Fable 5.1 when its capabilities fit your task better.
Claude Fable 5.1 vs Meta: Muse Spark 1.2 Contributor, side by side
| Spec | Claude Fable 5.1 | Meta: Muse Spark 1.2 Contributor |
|---|---|---|
| Price · input / 1M | $0.6751 | $0.0300 |
| Price · output / 1M | $3.38 | $0.0600 |
| Context length | 1,000,000 | 1,048,576 |
| Max output tokens | 128,000 | 943,718 |
| Input modalities | text, image, file | text, image, video, audio, file |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| % off list | 93.3% off | 70% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 4, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Claude Fable 5.1 vs Meta: Muse Spark 1.2 Contributor — FAQ
Is Claude Fable 5.1 or Meta: Muse Spark 1.2 Contributor cheaper?
Meta: Muse Spark 1.2 Contributor is cheaper on a blended token mix, by about 98%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Claude Fable 5.1 and Meta: Muse Spark 1.2 Contributor?
Claude Fable 5.1: $0.6751 in / $3.38 out per 1M tokens. Meta: Muse Spark 1.2 Contributor: $0.0300 in / $0.0600 out per 1M tokens. That's roughly a 98% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Claude Fable 5.1 and Meta: Muse Spark 1.2 Contributor with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.