Claude Opus 4.1 vs Seed 2.0 Lite Comparison
Comparing Claude Opus 4.1 and Seed 2.0 Lite across benchmarks, pricing, and capabilities.
Performance Benchmarks
Comparative analysis across standard metrics
Claude Opus 4.1 outperforms in 1 benchmarks (SWE-Bench Verified), while Seed 2.0 Lite is better at 2 benchmarks (AIME 2025, GPQA).
Seed 2.0 Lite shows notably better performance in the majority of benchmarks.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
Cost data unavailable.
Context Window
Maximum input and output token capacity
Only Claude Opus 4.1 specifies input context (200,000 tokens). Only Claude Opus 4.1 specifies output context (32,000 tokens).
Input Capabilities
Supported data types and modalities
Both Claude Opus 4.1 and Seed 2.0 Lite support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Claude Opus 4.1
Seed 2.0 Lite
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Claude Opus 4.1 was released on 2025-08-05, while Seed 2.0 Lite was released on 2026-02-14.
Seed 2.0 Lite is 6 months newer than Claude Opus 4.1.
Aug 5, 2025
7 months ago
Feb 14, 2026
4 weeks ago
6mo newerKnowledge Cutoff
When training data ends
Seed 2.0 Lite has a documented knowledge cutoff of 2024-01-01, while Claude Opus 4.1'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 Claude Opus 4.1's cutoff date.
—
Jan 2024
Outputs Comparison
Key Takeaways
Claude Opus 4.1
View detailsAnthropic
Seed 2.0 Lite
View detailsByteDance
Detailed Comparison
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