# Change history: Embeddings

[← Changelog](/docs/changelog). Entries: 21.

- 2026-09-30 [FIX-0930-27: speech recognition with a disabled model now answers 404 before recognition](/docs/changelog/2026-09-30#fix-0930-27-speech-recognition-with-a-disabled-model-now-answers-404-before-recognition)
- 2026-09-11 [FIX-0911-5: audio transcription tells an input error apart from a service failure](/docs/changelog/2026-09-11#fix-0911-5-audio-transcription-tells-an-input-error-apart-from-a-service-failure)
- 2026-09-10 [BC-0910-1: a network failure on the way to the provider arrives under its own code ai_provider_network](/docs/changelog/2026-09-10#bc-0910-1-a-network-failure-on-the-way-to-the-provider-arrives-under-its-own-code-ai_provider_network)
- 2026-09-10 [FIX-0910-2: AI provider errors now carry the pause from the provider's own header, in one shape for every stream](/docs/changelog/2026-09-10#fix-0910-2-ai-provider-errors-now-carry-the-pause-from-the-provider-s-own-header-in-one-shape-for-every-stream)
- 2026-09-03 [BC-0903-19: input array in POST /v1/embeddings capped at 64 strings](/docs/changelog/2026-09-03#bc-0903-19-input-array-in-post-v1-embeddings-capped-at-64-strings)
- 2026-08-20 [FIX-0820-8: AI provider refusal: a readable message instead of relayed prose, and one error shape for streaming and non-streaming](/docs/changelog/2026-08-20#fix-0820-8-ai-provider-refusal-a-readable-message-instead-of-relayed-prose-and-one-error-shape-for-streaming-and-non-streaming)
- 2026-08-16 [NEW-0816-3: new 402 company_budget_exhausted rejection on calls that spend credits](/docs/changelog/2026-08-16#new-0816-3-new-402-company_budget_exhausted-rejection-on-calls-that-spend-credits)
- 2026-08-14 [FIX-0814-3: the dimensions parameter for the bitrix/embeddings model](/docs/changelog/2026-08-14#fix-0814-3-the-dimensions-parameter-for-the-bitrix-embeddings-model)
- 2026-08-11 [FIX-0811-23: the ai_congested retry pause now scales with the configured base and is capped](/docs/changelog/2026-08-11#fix-0811-23-the-ai_congested-retry-pause-now-scales-with-the-configured-base-and-is-capped)
- 2026-08-11 [BC-0811-28: AI requests now carry a service deadline: a 429 refusal instead of a hang](/docs/changelog/2026-08-11#bc-0811-28-ai-requests-now-carry-a-service-deadline-a-429-refusal-instead-of-a-hang)
- 2026-08-04 [FIX-0804-11: model-unavailable refusal is now 429 with a wait hint, not 502](/docs/changelog/2026-08-04#fix-0804-11-model-unavailable-refusal-is-now-429-with-a-wait-hint-not-502)
- 2026-08-01 [FIX-0801-1: AI endpoint response bodies no longer carry platform-internal fields](/docs/changelog/2026-08-01#fix-0801-1-ai-endpoint-response-bodies-no-longer-carry-platform-internal-fields)
- 2026-07-25 [NEW-0725-2: model calls with a short-lived token issued to a partner system](/docs/changelog/2026-07-25#new-0725-2-model-calls-with-a-short-lived-token-issued-to-a-partner-system)
- 2026-07-21 [BC-0721-10: a broken image_url candidate no longer fails the whole request](/docs/changelog/2026-07-21#bc-0721-10-a-broken-image_url-candidate-no-longer-fails-the-whole-request)
- 2026-07-10 [FIX-0710-6: non-streaming chat/completions and embeddings no longer abort at 360 seconds](/docs/changelog/2026-07-10#fix-0710-6-non-streaming-chat-completions-and-embeddings-no-longer-abort-at-360-seconds)
- 2026-07-10 [NEW-0710-16: AI quota pacing: pacing field in the response and 429 ai_pacing_limited error](/docs/changelog/2026-07-10#new-0710-16-ai-quota-pacing-pacing-field-in-the-response-and-429-ai_pacing_limited-error)
- 2026-07-06 [NEW-0706-2: New 402 error code ai_quota_exhausted on AI endpoints](/docs/changelog/2026-07-06#new-0706-2-new-402-error-code-ai_quota_exhausted-on-ai-endpoints)
- 2026-07-06 [FIX-0706-3: Over-quota AI usage is charged at the model's base catalog price](/docs/changelog/2026-07-06#fix-0706-3-over-quota-ai-usage-is-charged-at-the-model-s-base-catalog-price)
- 2026-07-06 [NEW-0706-4: The bitrix/embeddings model is available in the API](/docs/changelog/2026-07-06#new-0706-4-the-bitrix-embeddings-model-is-available-in-the-api)
- 2026-07-05 [NEW-0705-5: New 402 error code ai_quota_exhausted on AI endpoints](/docs/changelog/2026-07-05#new-0705-5-new-402-error-code-ai_quota_exhausted-on-ai-endpoints)
- 2026-06-24 [NEW-0624-9: bitrix/embeddings text embeddings endpoint](/docs/changelog/2026-06-24#new-0624-9-bitrix-embeddings-text-embeddings-endpoint)