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© 2026 Simon-Pierre Boucher · AI Atlas. Data is aggregated from public sources and attributed on every page.

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Model Timeline

Timeline of grok-4-fast

Every recorded change for this model by SpaceXAI, newest first. Back to the entity page →

8 events

Year

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,337 Companies1,601 Research1,104 Releases1,019 Providers & pricing640 Datasets146 Frameworks136 Hardware44 Pricing14 Repositories10

Filtered to one entity. Show the whole atlas

Sept 2026 8

11 Sept 2026
New modelModelgrok-4-fastSpaceXAI
New model: grok-4-fast (SpaceXAI)
artificial_analysis
artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 12.12% on Terminal-Bench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 63.74% on τ²-bench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 48.09% on MMMU-Pro

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 37.69% on IFBench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 4.54% on Humanity's Last Exam

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 60.61% on GPQA

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgrok-4-fastSpaceXAI

grok-4-fast scores 11.06 on Artificial Analysis Intelligence Index

artificial_analysis

artificialanalysis.ai

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