Grok API 4.5
SpaceXAI · Model / API · Grok 4.5 · Released
View official release notes ↗ Copy link
Grok 4.5, SpaceXSI's model for coding, agentic tasks, and knowledge work, is now available on the xAI API. Priced at $2 / 1M input tokens and $6 / 1M output tokens, with configurable reasoning effort (low, medium, or high; default high). Se
Source: SpaceXAI's official Grok API release notes at docs.x.ai. Text reproduced from the source for reference; all rights belong to SpaceXAI. Patchwire is not affiliated with SpaceXAI.
More Grok API releases
- grok-voice-transcribe-1.0 end of life · Oct 2, 2026
- safety_identifier request field · Sep 25, 2026
- Grok 4.7 · Sep 21, 2026
- Grok Voice Transcribe 2.0 · Sep 17, 2026
- grok-imagine-image-quality retirement on November 2 · Sep 2, 2026
- Imagine image API updates · Aug 28, 2026
- Grok 4.6 · Aug 12, 2026
- grok-imagine-video-1.5 modalities · Jul 31, 2026