# Claude 3.5 Haiku vs Grok 3 [Beta]

> Side-by-side benchmark comparison for Claude 3.5 Haiku and Grok 3 [Beta] across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-3-5-haiku-vs-grok-3-beta
- Last updated: October 14, 2026

- Shared sourced benchmarks: 3
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude 3.5 Haiku and Grok 3 [Beta] share only 3 sourced benchmark rows.

## Summary

- Only 3 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Claude 3.5 Haiku has the larger published context window at 200K.

## Model Snapshot

| Property | Claude 3.5 Haiku | Grok 3 [Beta] |
|----------|----------|----------|
| Creator | Anthropic | xAI |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 200K | 128K |
| Independent public score (not head-to-head) | null | 40.71 |
| Benchmarks Covered | 10 | 5 |
| Pricing (input/output) | N/A | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Claude 3.5 Haiku public-lane score: Coming soon
- Grok 3 [Beta] public-lane score: Coming soon

| Benchmark | Claude 3.5 Haiku | Grok 3 [Beta] | Winner |
|-----------|-----------|-----------|--------|
| HumanEval | 88.1% | Coming soon | Coming soon |
| SWE-bench Verified | 40.6% | Coming soon | Coming soon |
| LiveCodeBench | Coming soon | 57% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Claude 3.5 Haiku public-lane score: Coming soon
- Grok 3 [Beta] public-lane score: Coming soon

| Benchmark | Claude 3.5 Haiku | Grok 3 [Beta] | Winner |
|-----------|-----------|-----------|--------|
| BBH | 86.6% | Coming soon | Coming soon |
| DROP | 83.1% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude 3.5 Haiku public-lane score: Coming soon
- Grok 3 [Beta] public-lane score: 41.4 (Estimated · #110/181)

| Benchmark | Claude 3.5 Haiku | Grok 3 [Beta] | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 41.6% | 75.4% | Grok 3 [Beta] |
| MMLU-Pro | 65% | 79.9% | Grok 3 [Beta] |
| MMLU | 80.3% | Coming soon | Coming soon |
| SimpleQA | Coming soon | 43.6% | Coming soon |

### Multilingual

- Winner: Insufficient shared evidence
- Claude 3.5 Haiku public-lane score: Coming soon
- Grok 3 [Beta] public-lane score: Coming soon

| Benchmark | Claude 3.5 Haiku | Grok 3 [Beta] | Winner |
|-----------|-----------|-----------|--------|
| MGSM | 85.6% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude 3.5 Haiku public-lane score: Coming soon
- Grok 3 [Beta] public-lane score: Coming soon

| Benchmark | Claude 3.5 Haiku | Grok 3 [Beta] | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 85.9% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Claude 3.5 Haiku public-lane score: Coming soon
- Grok 3 [Beta] public-lane score: Coming soon

| Benchmark | Claude 3.5 Haiku | Grok 3 [Beta] | Winner |
|-----------|-----------|-----------|--------|
| AIME 2024 | 5.3% | 52.2% | Grok 3 [Beta] |

## FAQ

### Is there enough evidence to pick between Claude 3.5 Haiku and Grok 3 [Beta]?

Not yet. The models share only 3 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Claude 3.5 Haiku vs Claude Opus 5.5](/compare/claude-3-5-haiku-vs-claude-opus-5-5)
- [Grok 3 [Beta] vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-grok-3-beta)
- [Claude 3.5 Haiku vs GPT-6.1 Sol](/compare/claude-3-5-haiku-vs-gpt-6-1-sol)
- [Grok 3 [Beta] vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-grok-3-beta)

## Explore More

- [Claude 3.5 Haiku profile](/models/claude-3-5-haiku)
- [Grok 3 [Beta] profile](/models/grok-3-beta)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)