token.app › Compare › Grok 4.20 Multi-Agent vs Beam 1.0 501B A23B

Grok 4.20 Multi-Agent vs Beam 1.0 501B A23B

Beam 1.0 501B A23B is 3.6× cheaper per token on a blended 3:1 basis. Grok 4.20 Multi-Agent accepts the larger context window (2M).

Head to head
Blended price uses a 3:1 input:output mix
Grok 4.20 Multi-AgentBeam 1.0 501B A23B
ProviderSpaceXAIReflection
Input $/1M$1.25$0.250
Output $/1M$2.50$1.00
Blended $/1M$1.56$0.438
Context window2M1.0M
Max output1.8M131K
ReleasedMar 2026Oct 2026
LicenceProprietaryOpen weights
Choose Grok 4.20 Multi-Agent if…
  • Larger context window (2M)
Choose Beam 1.0 501B A23B if…
  • Costs less per token — $0.438 vs $1.56 blended
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, Grok 4.20 Multi-Agent or Beam 1.0 501B A23B?
We do not hold independently-run benchmark scores covering both Grok 4.20 Multi-Agent and Beam 1.0 501B A23B, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Grok 4.20 Multi-Agent cheaper than Beam 1.0 501B A23B?
Beam 1.0 501B A23B is cheaper: $0.438 versus $1.56 per million tokens blended at 3:1 input:output. Input alone: $1.25 vs $0.250. Output alone: $2.50 vs $1.00.
What context windows do Grok 4.20 Multi-Agent and Beam 1.0 501B A23B have?
Grok 4.20 Multi-Agent: 2,000,000 tokens. Beam 1.0 501B A23B: 1,048,576 tokens.
Who makes Grok 4.20 Multi-Agent and Beam 1.0 501B A23B?
Grok 4.20 Multi-Agent is made by SpaceXAI. Beam 1.0 501B A23B is made by Reflection.
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