<- All Models
GPT Audio 1.5
Best voice model for audio in, audio out with Chat Completions. Accepts audio inputs and outputs.
128K context·$2.50 in·$10.00 out·Feb 2026 release·Audio output
Available on
Providers
Where GPT Audio 1.5 runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.
ServiceModel IDContextInputOutput
Run GPT Audio 1.5 in Big-AGI.
Connect your own key on any of the services above, at their rates, no markup - and run it side by side with every other model.
Launch Big-AGIBIG-AGI
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