Beam 1.0 501B A23B: price, context, what it takes
Beam 1.0 501B A23B from reflection, as OpenRouter's public list names it: reflection/beam-1.0-501b-a23b. Read 2026-11-06.
Prices are OpenRouter's, in US dollars. For most models that is the vendor's own list price; a vendor selling direct can differ.
- Input, per 1M tokens$0.300
- Output, per 1M tokens$1.00
- Cached input, per 1M tokens$0.0400
- Context window1,048,576 tokens
- Longest answer943,718 tokens
- Takestext
- Givestext
- Acceptsreasoning, JSON schema, tools
- Released2026-10-16
- In the list since2026-10-28
- 2026-11-05 - 2026-11-06: input $0.300, output $1.00
- 2026-10-28 - 2026-11-05: input $0.250, output $1.00
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