Reflection: Beam 1.0 501B A23B
reflection · Beam 1.0
Overview
Reflection: Beam 1.0 501B A23B is a large language model API from reflection, part of its Beam 1.0 model family. Priced at $0.400 per million input tokens and $1.20 per million output tokens, it occupies the mid-range, balancing capability against running cost. Output tokens cost about 3× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. An exceptionally large 1.05M-token context window (≈1,573 pages of text) means entire repositories or document collections can be processed without chunking. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.400 |
| Output | per 1M tokens | $1.20 |
| Cached Input | per 1M tokens | $0.040 |
- Provider
- reflection
- Model Family
- Beam 1.0
- Version String
- reflection/beam-1.0-501b-a23b
- Status
- Active
- Modality
- Text
- Context Window
- 1,048,576 tokens
- Output Limit
- 943,718 tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| Cached Input | $0.040 | OpenRouter | |
| Output | $1.20 | OpenRouter | |
| Input | $0.400 | OpenRouter | |
| Cached Input | $0.130 | OpenRouter | |
| Output | $4.30 | OpenRouter | |
| Input | $1.30 | OpenRouter |
Key Insights
Key data points from this page for quick reference and citation.
- Reflection: Beam 1.0 501B A23B Input price: $0.4/M tokens
- Reflection: Beam 1.0 501B A23B Output price: $1.2/M tokens
- Context window: 1,048,576 tokens
- Provider: reflection
- Model family: Beam 1.0
- Modalities: Text
- Data source: OpenRouter, updated daily