feat: add bit_rate parameter to AudioSpeechRequest (ENG-84936)

[rishabh-bhargava]

Summary

Add bit_rate as an optional integer parameter to the AudioSpeechRequest schema for controlling MP3 compression bitrate.

• Only applicable when response_format is mp3
• Valid values: 32000, 64000, 96000, 128000 (default), 192000
• Currently supported on Cartesia models
• Returns 400 if used with non-MP3 formats or invalid values

Related

• Backend PR: https://github.com/togethercomputer/inference-pop/pull/1712
• Docs PR: https://github.com/togethercomputer/mintlify-docs/pull/new/feat/eng-84936-bit-rate
• Linear: https://linear.app/together-ai/issue/ENG-84936

🤖 Generated with Claude Code

[github-actions]

✱ Stainless preview builds

This PR will update the togetherai SDKs with the following commit messages.

go

feat(api): add bit_rate parameter to audio speech

openapi

feat(api): add bit_rate parameter to audio generation request

python

feat(api): add bit_rate parameter to speech create method

terraform

chore(internal): regenerate SDK with no functional changes

typescript

feat(api): add bit_rate parameter to speech create method

Edit this comment to update them. They will appear in their respective SDK's changelogs.

✅ togetherai-typescript studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → build ✅ → lint ✅ → test ✅

npm install https://pkg.stainless.com/s/togetherai-typescript/e0f03c71647b815264119f740ebece573ea9e65b/dist.tar.gz

✅ togetherai-openapi studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅

✅ togetherai-python studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → build ✅ (prev: build ⏭️) → lint ✅ (prev: lint ⏭️) → test ⏭️

pip install https://pkg.stainless.com/s/togetherai-python/97455340bae09fe65559e4df292b14f4ed878f93/together-2.5.0-py3-none-any.whl

✅ togetherai-terraform studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → lint ✅ → test ✅

✅ togetherai-go studio · code · diff

Your SDK build had at least one "note" diagnostic, but this did not represent a regression.
generate ✅ → build ✅ (prev: build ❗) → lint ✅ → test ✅

go get github.com/stainless-sdks/togetherai-go@1984a93cb8d0f9cfe40097cf433b75b7b488acdf

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Last updated: 2026-03-28 23:51:39 UTC