Grok 4 vs Claude Haiku 4.5 for python: which is better in 2026?
A head-to-head look at Grok 4 and Claude Haiku 4.5 for python. Benchmarks via artificialanalysis.ai, pricing as of May 2026. Compare AI models like these inside Admix.
Quick verdict
For python in May 2026, Grok 4 edges out Claude Haiku 4.5 on the codingIndex metric. Fastest tokens per second among flagships.
Side-by-side specs
| Spec | Grok | Haiku |
|---|---|---|
| Intelligence index | 73.9 | 65.8 |
| Coding index | 70.2 | 66.2 |
| Context window | 256K tokens | 500K tokens |
| Speed (tok/s) | 198 | 205 |
| Input $/M | $3.00 | $0.80 |
| Output $/M | $15.00 | $4.00 |
| Released | Jan 22, 2026 | Mar 19, 2026 |
How they handle python
Grok 4: Fastest tokens per second among flagships. The main caveat is behind on coding benchmarks.
Claude Haiku 4.5: Cheap Claude quality for everyday tasks. The main caveat is not as strong as opus on agentic coding.
Cost per 1,000 queries
Assuming 1,500 input and 800 output tokens per query:
- Grok 4: $16.50 per 1,000 queries
- Claude Haiku 4.5: $4.40 per 1,000 queries
Verdict by sub-task
- Best raw quality on python:
- Best price: Claude Haiku 4.5
- Longest context: Claude Haiku 4.5
- Fastest: Claude Haiku 4.5
FAQ
Is Grok 4 better than Claude Haiku 4.5 for python?
On May 2026 benchmarks (artificialanalysis.ai), Grok 4 ranks higher than Claude Haiku 4.5 for python on the codingIndex metric. The gap is small enough that the choice often comes down to price, context length, and tone.
Which is cheaper, Grok 4 or Claude Haiku 4.5?
Grok 4 costs $3.00 input and $15.00 output per million tokens. Claude Haiku 4.5 costs $0.80 input and $4.00 output per million tokens.
Can I use both Grok and Haiku in one app?
Yes. Admix is a multi model AI chat aggregator that lets you run Grok 4 and Claude Haiku 4.5 side by side under one subscription.
Sources
Benchmarks from artificialanalysis.ai (May 2026).
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