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K = 0.731
All model prices

GPT-6 Astra vs Muse Wonder API pricing

For a chat message (1K input, 500 output), Muse Wonder costs $0.014 per request and GPT-6 Astra costs $0.035, so Muse Wonder is about 2.5× cheaper.

On the overall leaderboard GPT-6 Astra ranks #2 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 tokensGPT-6 AstraMuse Wonder
Input$10$4
Output$50$20
Cached input$1$0.2
ProviderOpenAIMeta
Release date2026-09-032026-10-12
Overall rank#2#5
Coding rank#2—
Reasoning rank#2—
Knowledge rank#2—
Professional work rank#8—
Verified2026-10-242026-10-24
Price sourcePrice sourcePrice source

Cost per request by usage

Without cache discounts or batch pricing.

UsageGPT-6 AstraMuse WonderDifference
Chat message1K in / 500 out$0.035$35 per 1,000$0.014$14 per 1,000Muse Wonder is 2.5× cheaper
Long document100K in / 2K out$1.1$1,100 per 1,000$0.44$440 per 1,000Muse Wonder is 2.5× cheaper
Agent session500K in / 50K out$7.5$7,500 per 1,000$3$3,000 per 1,000Muse Wonder is 2.5× cheaper

More price comparisons

GPT-6 Astra vs other models

Muse Wonder vs other models