InferIndex · https://inferindex.dev/en/compare/bytedance-seed/doubao-seed-2.1-pro/vs/meta/muse-spark-1.1
Doubao Seed 2.1 Pro costs from $1.77 per million tokens and Muse Spark 1.1 from $2.00 (at a 3:1 input:output mix): the cheapest price for each; prices checked on .
Verdict
At these prices, Muse Spark 1.1 costs 1.1× as much as Doubao Seed 2.1 Pro per million tokens (at a 3:1 input:output mix).
Each model's lowest blended price, per 1M tokens, across every provider we track.
| Model | Lowest blended price, $ per 1M tokens. Green background: the most favourable value of each column. | Input price of the cheapest offer, per 1M tokens | Output price of the cheapest offer, per 1M tokens | The provider's published policy says the text you send is not used to train models. We only show what is published; we can't check it ourselves. | For 2,000 input tokens and 500 output tokens per request, 1,000 requests a day, at the cheapest offer for that workload. Change the workload above. | Offers | Providers | The maximum amount of text, counted in tokens, the model can take in and write in a single request. Past this limit, the request is refused or cut. | Observation |
|---|---|---|---|---|---|---|---|---|---|
| Most expensive offer · $2.00. The highest blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted. Green background: the most favourable value of each column., most favourable value of the column | $0.885, most favourable value of the column | $4.42 | at NanoGPT | $119.45, most favourable value of the columnat ZenMux | 7 | 7 | 256k | Cheapest. Lowest blended price, $ per 1M tokens | |
| Most expensive offer · $2.00. The highest blended price among comparable offers: one price per provider (its cheapest route), standard tier, current prices only. Priority tiers and prices converted from points are not counted. | $1.25 | $4.25, most favourable value of the column | $2.00 | $138.75at EmpirioLabs AI | 12 | 11, most favourable value of the column | 1M |
Green background: the most favourable value of each column.
Prices as of Oct 30, 2026, 10:15 PM UTCSame rules as the API's /cheapest route. The monthly estimate uses the cheapest offer for that workload.