Beam 1.0 501B A23B vs DeepSeek V4 Flash 0731

Price, context window & benchmark comparison

Reflection

Beam 1.0 501B A23B

Reflection
$0.25 / $1.00
Input / Output · per 1M tokens
VS
DeepSeek

DeepSeek V4 Flash 0731

DeepSeek
$0.12 / $0.24
Input / Output · per 1M tokens
Compare different models
Reflection
DeepSeek
Verdict: DeepSeek V4 Flash 0731 is 2.9× cheaper than Beam 1.0 501B A23B on a typical 3:1 input/output mix.
Beam 1.0 501B A23BDeepSeek V4 Flash 0731
Input price / 1M$0.25$0.12
Output price / 1M$1.00$0.24
Blended price (3:1)$0.44$0.15
Cached input / 1M$0.05$0.0238
Context window1M1M
Max output131K944K
Intelligence index——
Coding index—69.1
Providers—26
Best provider uptime (30m)—100.0%
Vision inputNoNo
ReasoningYesYes
Tool callingYesYes
Released2026-10-162026-07-31
Retirement——

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FAQ

Which is cheaper, Beam 1.0 501B A23B or DeepSeek V4 Flash 0731?

DeepSeek V4 Flash 0731 is 2.9× cheaper than Beam 1.0 501B A23B on a typical 3:1 input/output mix.

Beam 1.0 501B A23B vs DeepSeek V4 Flash 0731: which has a bigger context window?

Beam 1.0 501B A23B: 1,048,576 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Beam 1.0 501B A23B ≈ $1,000, DeepSeek V4 Flash 0731 ≈ $357.00.

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