Meta: Muse Spark 1.3 vs GPT-6.1 Sol
meta-llama/muse-spark-1.3 · openai/gpt-6.1-sol
As of October 24, 2026, Meta: Muse Spark 1.3 is the cheaper API on UberLLM: $0.0138 per million input tokens and $0.0467 per million output, versus $0.0512 / $0.2560 for GPT-6.1 Sol — about 81% less on a blended 3:1 token mix. Both are reached through one OpenAI-compatible key and routed to the cheapest healthy seller, with UberLLM's 10% fee already included, so the price you see is the price you pay. Choose Meta: Muse Spark 1.3 to cut cost; choose GPT-6.1 Sol when context size wins — GPT-6.1 Sol carries the larger context window (1,050,000 vs 1,048,576 tokens), which can matter for long-document work.
Meta: Muse Spark 1.3 vs GPT-6.1 Sol, side by side
| Spec | Meta: Muse Spark 1.3 | GPT-6.1 Sol |
|---|---|---|
| Price · input / 1M | $0.0138 | $0.0512 |
| Price · output / 1M | $0.0467 | $0.2560 |
| Context length | 1,048,576 | 1,050,000 |
| Max output tokens | 943,718 | 128,000 |
| Input modalities | text, image, video, file, audio | file, image, text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | Yes |
| Reasoning | Yes | Yes |
| Cheapest seller | UberLLM | 716 |
| % off list | 99% off | 98% off |
Live prices via UberLLM, routed to the cheapest healthy seller. The price shown includes UberLLM’s 10% fee. Updated October 24, 2026.
Meta: Muse Spark 1.3 vs GPT-6.1 Sol — FAQ
Is Meta: Muse Spark 1.3 or GPT-6.1 Sol cheaper?
Meta: Muse Spark 1.3 is cheaper on a blended token mix, by about 81%. UberLLM routes every request to the cheapest healthy seller and bills the price shown, with its 10% fee included.
What's the price difference between Meta: Muse Spark 1.3 and GPT-6.1 Sol?
Meta: Muse Spark 1.3: $0.0138 in / $0.0467 out per 1M tokens. GPT-6.1 Sol: $0.0512 in / $0.2560 out per 1M tokens. That's roughly a 81% blended difference. Prices are live and include UberLLM's 10% fee.
Can I use both Meta: Muse Spark 1.3 and GPT-6.1 Sol 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.