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Qwen3.5 Flash (02-23) vs GPT 6 Astra

At a glance

Ultra-fast Qwen3.5 variant with 1M-token context at rock-bottom pricing.

1M ctx$0.07/$0.26 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
Cheaper99%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Specs
1M
Context
66K
Max output
Feb 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
Input99%$0.07/M tokens
Output99%$0.26/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 Qwen3.5 Flash (02-23)Go to model
Chat with GPT 6 AstraGo to model
Frequently Asked Questions: Qwen3.5 Flash (02-23) vs GPT 6 Astra▼

Which is better, Qwen3.5 Flash (02-23) or GPT 6 Astra?

▼

Both Qwen3.5 Flash (02-23) 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, Qwen3.5 Flash (02-23) or GPT 6 Astra?

▼

Qwen3.5 Flash (02-23) has a lower blended cost. Qwen3.5 Flash (02-23): $0.07 input / $0.26 output. GPT 6 Astra: $10.00 input / $50.00 output.

Which has a larger context window, Qwen3.5 Flash (02-23) or GPT 6 Astra?

▼

GPT 6 Astra has a larger context window: Qwen3.5 Flash (02-23) supports 1M tokens vs GPT 6 Astra at 1.1M tokens.

Do both Qwen3.5 Flash (02-23) and GPT 6 Astra support vision?

▼

Yes, both Qwen3.5 Flash (02-23) and GPT 6 Astra support vision/image input.

What are the key differences between Qwen3.5 Flash (02-23) and GPT 6 Astra?

▼

Key differences: Qwen3.5 Flash (02-23) 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 Qwen3.5 Flash (02-23) and GPT 6 Astra for free on idapt.app to see which performs better for your specific needs.

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