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Pareto vs GPT 6 Astra

At a glance

Unbiased's multimodal composite model for research, coding, and agentic workflows.

262K ctx$2.50/$7.50 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
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper81%
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Agentic
Novel Reasoning—
Reasoning
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Reasoning & Knowledge
Graduate Science95.8%Factual Recall75.6%
Math
Competition Math100.0%
Agentic
Novel Reasoning95.0%
Specs
262K
Context
131K
Max output
Sep 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
Input75%$2.50/M tokens
Output85%$7.50/M tokens
Cache read75%$0.25/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 ParetoGo to model
Chat with GPT 6 AstraGo to model
Frequently Asked Questions: Pareto vs GPT 6 Astra▼

Which is better, Pareto or GPT 6 Astra?

▼

Both Pareto 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, Pareto or GPT 6 Astra?

▼

Pareto has a lower blended cost. Pareto: $2.50 input / $7.50 output. GPT 6 Astra: $10.00 input / $50.00 output.

Which has a larger context window, Pareto or GPT 6 Astra?

▼

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

Do both Pareto and GPT 6 Astra support vision?

▼

Yes, both Pareto and GPT 6 Astra support vision/image input.

What are the key differences between Pareto and GPT 6 Astra?

▼

Key differences: Pareto is significantly cheaper; only GPT 6 Astra offers extended reasoning mode. 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 Pareto and GPT 6 Astra for free on idapt.app to see which performs better for your specific needs.

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