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...
- Context
- 1.05M
- Input / 1M
- $0.25
- Output / 1M
- $1
- Downloads (30d)
- 440
- Released
- Oct 16, 2026
Beam 1.0 501B A23B specs
- Provider
- reflection
- Type
- API model
- Model ID
reflection/beam-1.0-501b-a23b- Context window
- 1,048,576 tokens1.05M
- Input price
- $0.25per 1M input tokens
- Output price
- $1per 1M output tokens
- Accepts
- text
- Produces
- text
- Task
- text generation
- Released
- Oct 16, 2026
- License
- apache-2.0
- Downloads
- 440Hugging Face, last 30 days
- Likes
- 115
- Languages
- English
- Source
- OpenRouter
About Beam 1.0 501B A23B
Beam 1.0 501B A23B is an API model from reflection, released on Oct 16, 2026, with a context window of 1,048,576 tokens, pricing of $0.25 per million input tokens and $1 per million output tokens, the apache-2.0 license, 440 Hugging Face downloads in the last 30 days. It accepts text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.0035.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
Beam 1.0 501B A23B questions
What is the context window of Beam 1.0 501B A23B?
Beam 1.0 501B A23B supports a context window of 1,048,576 tokens.
How much does Beam 1.0 501B A23B cost?
Beam 1.0 501B A23B is listed at $0.25 per million input tokens and $1 per million output tokens on OpenRouter.
When was Beam 1.0 501B A23B released?
Beam 1.0 501B A23B was published on Oct 16, 2026.
What inputs does Beam 1.0 501B A23B accept?
Beam 1.0 501B A23B accepts text input and produces text output.