Beam 1.0
by ReflectionChat
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
- Context
- 1.05M tokens
- Max output
- 1,048,576 tokens
- Released
- 2026-10-16
- Weights
- Closed
reflection/beam
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2026-10-16
- Weights
- Closed
- Input
- Text
- Output
- Text
- Context window
- 1,048,576 max across endpoints
- Max output
- 1,048,576
- Providers
- 1 + 1 gateway, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.25 in · $1.00 out per 1M tokens · from its one provider
More details
- Last updated
- 2026-10-16
- Knowledge cutoff
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel toolsunknown
- Structured outputunknown
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperatureunknown
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.25 in / $1.00 out per 1M tokens at Nebius Token Factory on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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More from Reflection
Newest Reflection models in the catalogue. All Reflection models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Beam 1.0 501B A23B | 2026-10-05 | 1.05M | from $0.25 |
| Beam 1.0 | 2025-08-26 | 1.05M | unpriced |
Heads up: prices are indicative list rates scraped from provider pricing pages; verify with the provider before relying on them. Report incorrect data for this model