Model comparison
Compare Muse Spark 1.3 and Qwen3.8-Flash using the same provider-sourced text & reasoning rubric. No mystery score and no invented benchmark ranking.
Facts checked September 4, 2026
Set your usage. Your estimate updates as you type.
Example: 6,000 input tokens for 10 pages, plus a 500-token summary. Page lengths vary; adjust the numbers below.
One run sends your input to the model once and receives an answer. Tokens are pieces of text: input is what you send, output is the answer you receive.
Estimates exclude taxes, tools, cache storage/writes, free allowances and custom discounts. Image estimates cover output only, not prompt or reference-image charges. Quality modes differ by model. Unlisted settings are not treated as free.
| Model | Access | Estimated total (USD) |
|---|---|---|
| Muse Spark 1.3Meta | Meta | No reviewed rate |
| Qwen3.8-FlashQwen | Qwen | No reviewed rate |
Quick take
Meta's latest multimodal reasoning model for long-running agents, coding, tools, and complex user collaboration.
Meta's public launch does not publish every operational limit or one complete API data-use commitment. Check the live model page, price, region, retention controls, and maximum output before production.
Alibaba's efficient million-context multimodal model for fast agents, coding, document work, vision, video understanding, and tool use.
Knowledge cutoff is not published, and regional Model Studio terms can differ from other Qwen gateways. Confirm the exact endpoint, long-context pricing, output limit, logging, and retention settings.
Compare the published facts
Values use each provider's own published units and limits. A blank means the provider did not publish a directly comparable value in the sources reviewed.
| Text & reasoning | Muse Spark 1.3 | Qwen3.8-Flash |
|---|---|---|
| Context windowMaximum combined prompt and working context documented by the provider. | 1M active context management in the Muse Spark API family | Up to 1M tokens through Model Studio |
| Maximum outputProvider-published response limit, where available. | Not separately published | Up to 131,072 tokens |
| Knowledge cutoffLatest reliable knowledge date explicitly published by the model provider. Search and connected tools can retrieve newer information but do not change the model's built-in cutoff. | Not published | Not published |
| Input priceCurrent standard list price per million input tokens unless noted. | See live Meta Model API price | $0.113 / 1M tokens |
| Output priceCurrent standard list price per million output tokens unless noted. | See live Meta Model API price | $0.382 / 1M tokens |
| InputsMedia types accepted by the listed model endpoint. | Text, image, video, PDF | Text, image, video |
| Tools & agentsSelected native tools and agent-building capabilities, not an exhaustive list. | Parallel tools, coding, long-running agents, high reasoning | Function calling, web search, structured output, tools |
How to choose
Start with the job you need to complete, then validate cost, access, and policy details on your exact provider route.
The public Muse Spark model and release pages reviewed do not state one complete API retention or training-use commitment. Check the current Meta Model API terms and account controls before using private data.
Provider and API links
Alibaba's public model page should be read together with the selected Model Studio region and account terms. Do not assume another Qwen gateway's retention or training setting applies to the Alibaba Cloud route.
Frequently asked questions
Muse Spark 1.3: Meta's latest multimodal reasoning model for long-running agents, coding, tools, and complex user collaboration. Qwen3.8-Flash: Alibaba's efficient million-context multimodal model for fast agents, coding, document work, vision, video understanding, and tool use.
Consider Muse Spark 1.3 when your priority is Long-horizon coding and agent projects. Consider Qwen3.8-Flash when your priority is Cost-sensitive multimodal agents. Test both with your own data and provider route before committing.
No. This comparison aligns provider-published facts for the Text & reasoning category. It does not claim a universal winner or combine incompatible third-party benchmark scores.
