Grok-1.5 vs Seed 2.0 Lite Comparison

Comparing Grok-1.5 and Seed 2.0 Lite across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

Grok-1.5 outperforms in 0 benchmarks, while Seed 2.0 Lite is better at 1 benchmark (GPQA).

Seed 2.0 Lite significantly outperforms across most benchmarks.

Tue Mar 17 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Tue Mar 17 2026 • llm-stats.com
xAI
Grok-1.5
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
ByteDance
Seed 2.0 Lite
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
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Input Capabilities

Supported data types and modalities

Seed 2.0 Lite supports multimodal inputs, whereas Grok-1.5 does not.

Seed 2.0 Lite can handle both text and other forms of data like images, making it suitable for multimodal applications.

Grok-1.5

Text
Images
Audio
Video

Seed 2.0 Lite

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.

Grok-1.5

Proprietary

Closed source

Seed 2.0 Lite

Proprietary

Closed source

Release Timeline

When each model was launched

Grok-1.5 was released on 2024-03-28, while Seed 2.0 Lite was released on 2026-02-14.

Seed 2.0 Lite is 23 months newer than Grok-1.5.

Grok-1.5

Mar 28, 2024

2.0 years ago

Seed 2.0 Lite

Feb 14, 2026

1 months ago

1.9yr newer

Knowledge Cutoff

When training data ends

Seed 2.0 Lite has a documented knowledge cutoff of 2024-01-01, while Grok-1.5's cutoff date is not specified.

We can confirm Seed 2.0 Lite's training data extends to 2024-01-01, but cannot make a direct comparison without Grok-1.5's cutoff date.

Grok-1.5

Seed 2.0 Lite

Jan 2024

Outputs Comparison

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Key Takeaways

Supports multimodal inputs
Higher GPQA score (85.1% vs 35.9%)

Detailed Comparison

AI Model Comparison Table
Feature
xAI
Grok-1.5
ByteDance
Seed 2.0 Lite