Model Comparison

MAI-Thinking-1 vs Seed 2.0 LiteWhich is better in 2026?

MAI-Thinking-1 has a slight edge in benchmark performance.

Verdict: MAI-Thinking-1 vs Seed 2.0 Lite — which is better?

MAI-Thinking-1 (by Microsoft) and Seed 2.0 Lite (by ByteDance) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

MAI-Thinking-1 outperforms in 3 benchmarks (AIME 2025, AIME 2026, LiveCodeBench v6), while Seed 2.0 Lite is better at 1 benchmark (GPQA). MAI-Thinking-1 has a slight edge in benchmark performance.

Choose MAI-Thinking-1 if…

  • you want the strongest raw capability — it leads on 3 of 5 shared benchmarks
  • you want the most recent training data — it shipped Jun 2026

Choose Seed 2.0 Lite if…

  • you are already invested in the ByteDance ecosystem

Performance Benchmarks

Comparative analysis across standard metrics

5 benchmarks

MAI-Thinking-1 outperforms in 3 benchmarks (AIME 2025, AIME 2026, LiveCodeBench v6), while Seed 2.0 Lite is better at 1 benchmark (GPQA).

MAI-Thinking-1 has a slight edge in benchmark performance.

Tue Jul 21 2026 • llm-stats.com

Arena Performance

Human preference votes

Input Capabilities

Supported data types and modalities

Seed 2.0 Lite supports multimodal inputs, whereas MAI-Thinking-1 does not.

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

MAI-Thinking-1

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.

MAI-Thinking-1

Proprietary

Closed source

Seed 2.0 Lite

Proprietary

Closed source

Release Timeline

When each model was launched

MAI-Thinking-1 was released on 2026-06-02, while Seed 2.0 Lite was released on 2026-02-14.

MAI-Thinking-1 is 4 months newer than Seed 2.0 Lite.

MAI-Thinking-1

Jun 2, 2026

1 months ago

3mo newer
Seed 2.0 Lite

Feb 14, 2026

5 months ago

Knowledge Cutoff

When training data ends

Seed 2.0 Lite has a documented knowledge cutoff of 2024-01-01, while MAI-Thinking-1'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 MAI-Thinking-1's cutoff date.

MAI-Thinking-1

—

Seed 2.0 Lite

Jan 2024

Outputs Comparison

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Key Takeaways

Microsoft
Higher AIME 2025 score (97.0% vs 93.0%)
Higher AIME 2026 score (94.5% vs 88.3%)
Higher LiveCodeBench v6 score (87.7% vs 81.7%)
ByteDance
Supports multimodal inputs
Higher GPQA score (85.1% vs 84.2%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against MAI-Thinking-1 and Seed 2.0 Lite side-by-side, then vote on the output you prefer.

MAI-Thinking-1
✓ Preferred
Seed 2.0 Lite
Open in Playground
AI Model Comparison Table
Feature
Microsoft
MAI-Thinking-1
ByteDance
Seed 2.0 Lite

FAQ

Common questions about MAI-Thinking-1 vs Seed 2.0 Lite.

Which is better, MAI-Thinking-1 or Seed 2.0 Lite?

MAI-Thinking-1 has a slight edge in benchmark performance. MAI-Thinking-1 is made by Microsoft and Seed 2.0 Lite is made by ByteDance. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does MAI-Thinking-1 compare to Seed 2.0 Lite in benchmarks?

MAI-Thinking-1 scores LongFact: 98.0%, AIME 2025: 97.0%, AIME 2026: 94.5%, GraphWalks: 90.0%, AIR-Bench: 88.0%. Seed 2.0 Lite scores AIME 2025: 93.0%, AIME 2026: 88.3%, GPQA: 85.1%, LiveCodeBench v6: 81.7%, SWE-Bench Verified: 73.5%.

What are the main differences between MAI-Thinking-1 and Seed 2.0 Lite?

Key differences include multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.

Who makes MAI-Thinking-1 and Seed 2.0 Lite?

MAI-Thinking-1 is developed by Microsoft and Seed 2.0 Lite is developed by ByteDance.

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