token.app › Compare › Mistral Large 3 2512 vs Beam 1.0 501B A23B

Mistral Large 3 2512 vs Beam 1.0 501B A23B

Beam 1.0 501B A23B is 1.7× cheaper per token on a blended 3:1 basis. Beam 1.0 501B A23B accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Mistral Large 3 2512Beam 1.0 501B A23B
ProviderMistral AIReflection
Input $/1M$0.500$0.250
Output $/1M$1.50$1.00
Blended $/1M$0.750$0.438
Context window262K1.0M
Max output210K131K
ReleasedDec 2025Oct 2026
LicenceProprietaryOpen weights
Choose Mistral Large 3 2512 if…
  • No clear advantage on the data we hold.
Choose Beam 1.0 501B A23B if…
  • Costs less per token — $0.438 vs $0.750 blended
  • Larger context window (1.0M)
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, Mistral Large 3 2512 or Beam 1.0 501B A23B?
We do not hold independently-run benchmark scores covering both Mistral Large 3 2512 and Beam 1.0 501B A23B, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Mistral Large 3 2512 cheaper than Beam 1.0 501B A23B?
Beam 1.0 501B A23B is cheaper: $0.438 versus $0.750 per million tokens blended at 3:1 input:output. Input alone: $0.500 vs $0.250. Output alone: $1.50 vs $1.00.
What context windows do Mistral Large 3 2512 and Beam 1.0 501B A23B have?
Mistral Large 3 2512: 262,144 tokens. Beam 1.0 501B A23B: 1,048,576 tokens.
Who makes Mistral Large 3 2512 and Beam 1.0 501B A23B?
Mistral Large 3 2512 is made by Mistral AI. Beam 1.0 501B A23B is made by Reflection.
Related comparisons
Mistral Large 3 2512 full details Beam 1.0 501B A23B full details Mistral Large 3 2512 vs Flint (free) Mistral Large 3 2512 vs MiniMax M3.1 Flash (free) Mistral Large 3 2512 vs DeepSeek V4.1 Flash 1017 Mistral Large 3 2512 vs Glimpse Mistral Large 3 2512 vs Xing4.0 29B A4B (free) Mistral Large 3 2512 vs Mercury 3