token.app › Compare › Qwen2.5 72B Instruct vs Beam 1.0 501B A23B

Qwen2.5 72B Instruct vs Beam 1.0 501B A23B

Qwen2.5 72B Instruct is 1.2× 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
Qwen2.5 72B InstructBeam 1.0 501B A23B
ProviderAlibabaReflection
Input $/1M$0.360$0.250
Output $/1M$0.400$1.00
Blended $/1M$0.370$0.438
Context window33K1.0M
Max output16K131K
ReleasedSep 2024Oct 2026
LicenceOpen weightsOpen weights
Choose Qwen2.5 72B Instruct if…
  • Costs less per token — $0.370 vs $0.438 blended
Choose Beam 1.0 501B A23B if…
  • Larger context window (1.0M)
  • Newer model (released Oct 2026)
FAQ
Which is better, Qwen2.5 72B Instruct or Beam 1.0 501B A23B?
We do not hold independently-run benchmark scores covering both Qwen2.5 72B Instruct and Beam 1.0 501B A23B, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Qwen2.5 72B Instruct cheaper than Beam 1.0 501B A23B?
Qwen2.5 72B Instruct is cheaper: $0.370 versus $0.438 per million tokens blended at 3:1 input:output. Input alone: $0.360 vs $0.250. Output alone: $0.400 vs $1.00.
What context windows do Qwen2.5 72B Instruct and Beam 1.0 501B A23B have?
Qwen2.5 72B Instruct: 32,768 tokens. Beam 1.0 501B A23B: 1,048,576 tokens.
Who makes Qwen2.5 72B Instruct and Beam 1.0 501B A23B?
Qwen2.5 72B Instruct is made by Alibaba. Beam 1.0 501B A23B is made by Reflection.
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