Beam 1.0

Reflection
beam-1.0-501b-a23b
Released Oct 16, 2026
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Providers
2
Context
1.0M
Input
$0.25/M
Output
$1.00/M
BAA-eligible on 1 of 2 providersPHI requires a signed BAA from Concentrate and HIPAA-enabled organization.

Beam is Reflection's open-weight, instruction-tuned text model for coding, reasoning and agentic tool use.

Baseten

baseten/beam-1.0-501b-a23bQuantfp4
Input
$0.40/M
Output
$1.20/M
Context
1.0M
Max out
131K
Cache read
$0.04/M
Cache write
$0.40/M
Thinking out
$1.20/M

Nebius

nebius/beam-1.0-501b-a23bQuantfp8
Input
$0.25/M
Output
$1.00/M
Context
1.0M
Max out
131K
Caching
Not offered
Thinking out
$1.00/M