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Claude 3 Haiku vs Grok-1.5V

Claude 3 Haiku and Grok-1.5V are closely matched at -1.3 and -0.7 on the LLM Stats Score.

Anthropic · xAI · Updated for 2026

Which is better?

Claude 3 Haiku and Grok-1.5V are closely matched on the overall LLM Stats Score at -1.3 and -0.7.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Claude 3 Haiku

  • you want predictable pricing at $0.25/M input and $1.25/M output

Choose Grok-1.5V

  • you want the most recent training data — it shipped Apr 2024

At a glance

The differences that matter most.

Claude 3 Haiku
Anthropic
Grok-1.5V
xAI
Core performance indexes
LLM Stats Score
-1.3
#323
-0.7
#320
Reasoning
-1.4
#315
0.0
#306
Cost, coverage & limits
Benchmark wins
—
—
Input price
$0.25 / M
— / M
Output price
$1.25 / M
— / M
Context window
200,000
—

Individual benchmarks

10 reported for Claude 3 Haiku · 7 for Grok-1.5V

No common benchmarks found

Claude 3 Haiku and Grok-1.5Vdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only Claude 3 Haiku specifies input context (200,000 tokens). Only Claude 3 Haiku specifies output context (200,000 tokens).

Anthropic
Claude 3 Haiku
Input200,000 tokens
Output200,000 tokens
xAI
Grok-1.5V
Input- tokens
Output- tokens
Mon Sep 07 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Claude 3 Haiku and Grok-1.5V support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Claude 3 Haiku

Text
Images
Audio
Video

Grok-1.5V

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Claude 3 Haiku

Proprietary

Closed source

Grok-1.5V

Proprietary

Closed source

Release Timeline

When each model was launched

Claude 3 Haiku was released on 2024-03-13, while Grok-1.5V was released on 2024-04-12.

Grok-1.5V is 1 month newer than Claude 3 Haiku.

Claude 3 Haiku

Mar 13, 2024

2.5 years ago

Grok-1.5V

Apr 12, 2024

2.4 years ago

1mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Claude 3 Haiku and Grok-1.5V side-by-side, then vote on the output you prefer.

Claude 3 Haiku
✓ Preferred
Grok-1.5V
Open in Playground

FAQ

Common questions about Claude 3 Haiku vs Grok-1.5V.

Which is better, Claude 3 Haiku or Grok-1.5V?

Claude 3 Haiku and Grok-1.5V are closely matched on the LLM Stats Score at -1.3 and -0.7. Claude 3 Haiku is made by Anthropic and Grok-1.5V is made by xAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude 3 Haiku compare to Grok-1.5V in benchmarks?

Claude 3 Haiku scores ARC-C: 89.2%, GSM8k: 88.9%, HellaSwag: 85.9%, DROP: 78.4%, HumanEval: 75.9%. Grok-1.5V scores AI2D: 88.3%, DocVQA: 85.6%, TextVQA: 78.1%, ChartQA: 76.1%, RealWorldQA: 68.7%.

What are the context window sizes for Claude 3 Haiku and Grok-1.5V?

Claude 3 Haiku supports 200K tokens and Grok-1.5V supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude 3 Haiku and Grok-1.5V?

Key differences include LLM Stats Score (-1.3 vs -0.7). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Haiku and Grok-1.5V?

Claude 3 Haiku is developed by Anthropic and Grok-1.5V is developed by xAI.

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