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Seed 2.0 Lite vs GPT 6 Astra

At a glance

ByteDance's cost-efficient enterprise model for production-scale workloads.

262K ctx$0.25/$2.00 per M

OpenAI's new flagship for demanding end-to-end work: advanced analysis, software engineering, deep research, scientific work, and document creation.

1.1M ctx$10.00/$50.00 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper97%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Specs
262K
Context
131K
Max output
Mar 2026
Released
1.1M
Context
128K
Max output
Sep 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input98%$0.25/M tokens
Output96%$2.00/M tokens
Live pricing, shown before you run
Input$10.00/M tokens
Output$50.00/M tokens
Cache read$1.00/M tokens
Cache write$12.50/M tokens
Web search$0.01/search
Chat with Seed 2.0 LiteGo to model
Chat with GPT 6 AstraGo to model
Frequently Asked Questions: Seed 2.0 Lite vs GPT 6 Astra▼

Which is better, Seed 2.0 Lite or GPT 6 Astra?

▼

Both Seed 2.0 Lite and GPT 6 Astra are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Seed 2.0 Lite or GPT 6 Astra?

▼

Seed 2.0 Lite has a lower blended cost. Seed 2.0 Lite: $0.25 input / $2.00 output. GPT 6 Astra: $10.00 input / $50.00 output.

Which has a larger context window, Seed 2.0 Lite or GPT 6 Astra?

▼

GPT 6 Astra has a larger context window: Seed 2.0 Lite supports 262K tokens vs GPT 6 Astra at 1.1M tokens.

Do both Seed 2.0 Lite and GPT 6 Astra support vision?

▼

Yes, both Seed 2.0 Lite and GPT 6 Astra support vision/image input.

What are the key differences between Seed 2.0 Lite and GPT 6 Astra?

▼

Key differences: Seed 2.0 Lite is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Seed 2.0 Lite and GPT 6 Astra for free on idapt.app to see which performs better for your specific needs.

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