someaistuff.
xAIDiscovered Oct 16, 2026

Grok 4.5

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Provider endpoints0
Benchmark results8
Reasoning
Measured performance

Benchmark results

All leaderboards ↗
LiveBench Overall ↗2.0 · 2026-10-14 (dataset 2026-09-02)
70.06%

Effort: xhigh · single run · equal mean of 7 suites

Independent result
LiveBench Design ↗2.0 · 2026-10-14 (dataset 2026-09-02)
78.1%

Effort: xhigh · single run

Independent result
LiveBench Research ↗2.0 · 2026-10-14 (dataset 2026-09-02)
85.9%

Effort: xhigh · single run

Independent result
LiveBench Browser Use ↗2.0 · 2026-10-14 (dataset 2026-09-02)
44%

Effort: xhigh · single run

Independent result
LiveBench Coding ↗2.0 · 2026-10-14 (dataset 2026-09-02)
94.3%

Effort: xhigh · single run

Independent result
LiveBench Agentic ↗2.0 · 2026-10-14 (dataset 2026-09-02)
27.9%

Effort: xhigh · single run

Independent result
LiveBench Reasoning ↗2.0 · 2026-10-14 (dataset 2026-09-02)
87.2%

Effort: xhigh · single run

Independent result
Access & cost

Prices across providers

0 quotes

No listed provider price

LiveBench ↗

Model specifications

Developer
xAI
Modality
Language
Context
Not reported
Maximum output
Not reported
Weights
Not reported
First discovered
Oct 16, 2026

Exact identities

  • livebenchgrok-4.5

Sources

LiveBench ↗

Updated Oct 17, 2026

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