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K = 0.731
All model prices

Muse Spark 1.3 vs Muse Wonder API pricing

For a chat message (1K input, 500 output), Muse Spark 1.3 costs $0.00337 per request and Muse Wonder costs $0.014, so Muse Spark 1.3 is about 4.1× cheaper.

On the overall leaderboard Muse Spark 1.3 ranks #10 and Muse Wonder ranks #5.

Prices are the standard pay-as-you-go prices in OpenRouter's public model list, with input at the cache-miss price. Models OpenRouter does not list use the vendor's official price; those listed in CNY are converted to USD at this round's exchange rate.

Work it out for your own usageSee the model leaderboard

Prices and rankings

USD per million tokensMuse Spark 1.3Muse Wonder
Input$1.25$4
Output$4.25$20
Cached input$0.15$0.2
ProviderMetaMeta
Release date2026-09-022026-10-12
Overall rank#10#5
Coding rank——
Reasoning rank#18—
Knowledge rank——
Professional work rank#30—
Verified2026-10-242026-10-24
Price sourcePrice sourcePrice source

Cost per request by usage

Without cache discounts or batch pricing.

UsageMuse Spark 1.3Muse WonderDifference
Chat message1K in / 500 out$0.00337$3.38 per 1,000$0.014$14 per 1,000Muse Spark 1.3 is 4.1× cheaper
Long document100K in / 2K out$0.13$133.5 per 1,000$0.44$440 per 1,000Muse Spark 1.3 is 3.3× cheaper
Agent session500K in / 50K out$0.84$837.5 per 1,000$3$3,000 per 1,000Muse Spark 1.3 is 3.6× cheaper

More price comparisons

Muse Spark 1.3 vs other models

Muse Wonder vs other models