Grok updates by Nextexhttps://www.nextex.ai/radar/grok/ AI Change Logs for All. Official release sources with clear evidence.en Thu, 08 Oct 2026 03:32:08 GMT An older Grok speech model reaches end of lifehttps://docs.x.ai/developers/release-notes#grok-voice-transcribe-10-end-of-lifegrok-2027781616f43820The official notes retire grok-voice-transcribe-1.0 and route its requests to version 2.0 at the same listed price. safety_identifier request fieldhttps://docs.x.ai/developers/release-notes#safety_identifier-request-fieldgrok-398aed8ad96496a0An official publisher update. Follow the source link for release details and availability. Grok 4.7https://docs.x.ai/developers/release-notes#grok-47grok-cfd15ae351609ba8An official publisher update. Follow the source link for release details and availability. Grok Voice Transcribe 2.0https://docs.x.ai/developers/release-notes#grok-voice-transcribe-20grok-58e32791fc45fd46An official publisher update. Follow the source link for release details and availability. grok-imagine-image-quality retirement on November 2https://docs.x.ai/developers/release-notes#grok-imagine-image-quality-retirement-on-november-2grok-a21e03bfe8d60663An official publisher update. Follow the source link for release details and availability. Imagine image API updateshttps://docs.x.ai/developers/release-notes#imagine-image-api-updatesgrok-2750ede990ac28e6An official publisher update. Follow the source link for release details and availability. Grok 4.6https://docs.x.ai/developers/release-notes#grok-46grok-0bf3577af5093108An official publisher update. Follow the source link for release details and availability. Grok Bothttps://docs.x.ai/developers/release-notes#grok-botgrok-b8c2461e7d899d80An official publisher update. Follow the source link for release details and availability.