token.app › Compare › DeepSeek V4 Flash 0731 vs Beam 1.0 501B A23B

DeepSeek V4 Flash 0731 vs Beam 1.0 501B A23B

Beam 1.0 501B A23B is 1.5× cheaper per token on a blended 3:1 basis.

Head to head
Blended price uses a 3:1 input:output mix
DeepSeek V4 Flash 0731Beam 1.0 501B A23B
ProviderDeepSeekReflection
Input $/1M$0.440$0.250
Output $/1M$1.32$1.00
Blended $/1M$0.660$0.438
Context window1.0M1.0M
Max output131K131K
ReleasedJul 2026Oct 2026
LicenceOpen weightsOpen weights
Choose DeepSeek V4 Flash 0731 if…
  • No clear advantage on the data we hold.
Choose Beam 1.0 501B A23B if…
  • Costs less per token — $0.438 vs $0.660 blended
  • Newer model (released Oct 2026)
FAQ
Which is better, DeepSeek V4 Flash 0731 or Beam 1.0 501B A23B?
We do not hold independently-run benchmark scores covering both DeepSeek V4 Flash 0731 and Beam 1.0 501B A23B, so we make no quality claim. Their pricing and specifications are compared on this page.
Is DeepSeek V4 Flash 0731 cheaper than Beam 1.0 501B A23B?
Beam 1.0 501B A23B is cheaper: $0.438 versus $0.660 per million tokens blended at 3:1 input:output. Input alone: $0.440 vs $0.250. Output alone: $1.32 vs $1.00.
What context windows do DeepSeek V4 Flash 0731 and Beam 1.0 501B A23B have?
DeepSeek V4 Flash 0731: 1,048,576 tokens. Beam 1.0 501B A23B: 1,048,576 tokens.
Who makes DeepSeek V4 Flash 0731 and Beam 1.0 501B A23B?
DeepSeek V4 Flash 0731 is made by DeepSeek. Beam 1.0 501B A23B is made by Reflection.
Related comparisons
DeepSeek V4 Flash 0731 full details Beam 1.0 501B A23B full details DeepSeek V4 Flash 0731 vs Flint (free) DeepSeek V4 Flash 0731 vs MiniMax M3.1 Flash (free) DeepSeek V4 Flash 0731 vs DeepSeek V4.1 Flash 1017 DeepSeek V4 Flash 0731 vs Glimpse DeepSeek V4 Flash 0731 vs Xing4.0 29B A4B (free) DeepSeek V4 Flash 0731 vs Mercury 3