← Grok 4.5 · API · High effort
Evidenceacceptedthird_party_leaderboard
Artificial Analysis API latency / throughput
Artificial Analysis — Grok 4.5 (high) · SpaceXAI provider
ev_2026_07_grok45_aa_speed
Result
93.2
Confidence B
- Tested
- 2026-07-08
- Runs
- 1
Configuration
How it was measured
- Exact model
- grok-4.5
- Reasoning
- high
- Agent harness
- none
- Tool access
- none
- Prompting
- AA latency suite
Caveats
Known limitations
- High-effort TTFT still elevated vs non-reasoning flash models.
- Much snappier TTFT than GPT-5.6 Sol max (~151s).
- normalisedScore is curator tempo seed.
Weighting
Evidence weight factors
The engine weights each evidence row by these factors (0–1) when fusing scores — higher is more trusted.
relevance0.95
quality0.85
recency1.00
health0.90
comparability0.85
reliability0.75
Benchmark
Artificial Analysis API latency / throughput
Third-party measurements of output tokens/sec and time-to-first-token across API providers for a given model configuration.
Benchmark source →