reflection
Reflection: Beam 1.0 501B A23B
reflection/beam-1.0-501b-a23b
Beam 1.0 is Reflection's open-weight reasoning model for coding and long-horizon agentic workflows. It uses a sparse mixture-of-experts architecture with 501B total and 23B active parameters per token, and a...
- Type
- text
- Provider
- reflection
- Model ID
- reflection/beam-1.0-501b-a23b
- Capabilities
- tools, reasoning
- Context window
- 1.0M tokens
- Input price
- $1.10 / 1M tokens
- Output price
- $3.30 / 1M tokens
Cloud price is billed from prepaid credits when a request fails over to the cloud. Open-weight models run free on GPUs you own — the gateway routes to your nodes first.
What it costs to run
cloud · 1M in + 1M out
$4.40
$1.10 for a million input tokens plus $3.30 for a million output tokens, billed from credits only when a request fails over to the cloud.
your hardware
cloud only
Reflection: Beam 1.0 501B A23B is a hosted model, so it is always served from the cloud. Route easy traffic to an open model on your own hardware and keep this one for the requests that need it.
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Call Reflection: Beam 1.0 501B A23B through one OpenAI-compatible endpoint.
Mix it with open models on your own hardware — the gateway routes each request to the cheapest place that can serve it.
no credit card · 2 nodes free · openai-compatible
Frequently asked questions
- What is the context window of Reflection: Beam 1.0 501B A23B?
- Reflection: Beam 1.0 501B A23B accepts up to 1,048,576 tokens (1.0M) of context per request.
- How much does Reflection: Beam 1.0 501B A23B cost per million tokens?
- Through Wide Area Intelligence, Reflection: Beam 1.0 501B A23B costs $1.10 per 1M input tokens and $3.30 per 1M output tokens when served from the cloud, billed from prepaid credits. A workload of 1M input plus 1M output tokens costs $4.40.