Claude 4.5 Haiku (Reasoning) vs Grok 4.6 (Medium)
Which is better for the money: Claude 4.5 Haiku (Reasoning) by Anthropic or Grok 4.6 (Medium) by SpaceXAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
Grok 4.6 (Medium) scores 25.9 points higher (42.8 vs 16.9) but costs 2.6× as much to run the benchmark ($1557 vs $594; both premium class). Pick Grok 4.6 (Medium) when the extra intelligence is worth the premium, otherwise Claude 4.5 Haiku (Reasoning).
| Metric | Claude 4.5 Haiku (Reasoning) | Grok 4.6 (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 16.9 | 42.8 | +153.3% Grok 4.6 (Medium) is 2.5× more intelligent |
| Total AA cost (lower is better) | $594.08 | $1,557.04 | +162.1% Grok 4.6 (Medium) is 2.6× more expensive |
| End-to-end time (lower is better) | 23.70s | 33.09s | +39.6% Grok 4.6 (Medium) is 39.6% slower |
| Price per 1M tokens (in / out) | $1.00 / $5.00 | $2.00 / $6.00 | |
| Input modalities | Text, Image | Text, Image |
Grok 4.6 (Medium) vs Claude 4.5 Haiku (Reasoning): 153.3% more intelligence, 162.1% more cost to run the AA benchmark, and 39.6% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Claude 4.5 Haiku (Reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- Grok 4.6 (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Claude 4.5 Haiku (Reasoning)Grok 4.6 (Medium)Today's Pareto frontierEvery other model
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