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Gemini 3.8 Flash vs Beam 1.0 501B A23B

At a glance

Google's most intelligent Flash model, with significant gains over 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

1.0M ctx$0.83/$4.13 per M

Reflection's open-weight reasoning model for coding and long-horizon agentic workflows.

1.0M ctx$1.00/$3.00 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
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Reasoning & Knowledge
Graduate Science95.4%Factual Recall69.7%
Math
Competition Math98.9%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper9%
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Specs
1.0M
Context
66K
Max output
Sep 2026
Released
1.0M
Context
256K
Max output
Oct 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input17%$0.83/M tokens
Output$4.13/M tokens
Reasoning$4.13/M tokens
Cache read17%$0.08/M tokens
Cache write$0.04/M tokens
Image input$0.83/M tokens
Audio input$0.83/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input$1.00/M tokens
Output27%$3.00/M tokens
Cache read$0.10/M tokens
Chat with Gemini 3.8 FlashGo to model
Chat with Beam 1.0 501B A23BGo to model
Frequently Asked Questions: Gemini 3.8 Flash vs Beam 1.0 501B A23B▼

Which is better, Gemini 3.8 Flash or Beam 1.0 501B A23B?

▼

Both Gemini 3.8 Flash and Beam 1.0 501B A23B 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, Gemini 3.8 Flash or Beam 1.0 501B A23B?

▼

Beam 1.0 501B A23B has a lower blended cost. Gemini 3.8 Flash: $0.83 input / $4.13 output. Beam 1.0 501B A23B: $1.00 input / $3.00 output.

Which has a larger context window, Gemini 3.8 Flash or Beam 1.0 501B A23B?

▼

Gemini 3.8 Flash has a larger context window: Gemini 3.8 Flash supports 1M tokens vs Beam 1.0 501B A23B at 1M tokens.

Do both Gemini 3.8 Flash and Beam 1.0 501B A23B support vision?

▼

Gemini 3.8 Flash supports vision/image input, but Beam 1.0 501B A23B does not.

What are the key differences between Gemini 3.8 Flash and Beam 1.0 501B A23B?

▼

Key differences: only Gemini 3.8 Flash supports vision input. 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 Gemini 3.8 Flash and Beam 1.0 501B A23B for free on idapt.app to see which performs better for your specific needs.

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