Grok 4.5
Model ● Covered in 18 stories + Follow
Grok 4.5 is tracked in TLDRocket’s model dataset. Explore the recorded developments, relationships and supporting evidence below. Coverage reflects our monitored sources and may be incomplete.
Updated 25 October 2026
Specifications
No specifications recorded yet.
Latest developments
August 2026
Model release: Grok 4.6 & SpaceXAI Model release
July 2026
Research publication: Alibaba & Anthropic Research publication
Other: Anthropic & Claude Sonnet 5 Other
Open source release: Anthropic & Grok 4.3 Open source release
Model release: Anthropic & Claude Fable 5 Model release
Model release: Cursor & Grok 4.5 Model release
Model release: Fable 5 & GLM 5.2 Model release
- Research publication: OpenAI & Anthropic
- Market development: GPT-5.6 Sol & Claude Fable 5
- Other: OpenAI & SpaceX
- Market development: Grok 4.5
- Model release: xAI & Anthropic
- Open source release: xAI & Anthropic
- Open source release: SpaceXAI & Grok Build
- Model release: Anthropic & OpenAI
- Model release: OpenAI & GPT-5.6
- Model release: xAI & OpenAI
- Model release: OpenAI & Anthropic
- Model release: SpaceX & Cursor
- Model release: xAI & Grok 4.5
- Model release: SpaceXAI & Grok 4.5
- Model release: SpaceX & xAI