Beam 1.0 501B A23B: API pricing, providers and specs
Beam 1.0 501B A23B is a text model by Reflection. 5 providers serve it, from $1 to $1.20 /1M; the lowest price is at OpenRouter.
How Beam 1.0 501B A23B compares
Against the 737 text models on the site priced the same way.
- Mid-priced: its lowest price is $1 /1M against a median of $1.10; 49% of comparable models cost less.
- Its 1.05M-token context window is larger than 83% of them (median 262K), about 1570 pages of text.
- On LMArena's WebDev board it ranks #56 of the 64 comparable models scored there.
- 5 providers serve it; 65% of comparable models have fewer.
Beam 1.0 501B A23B prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
| OpenCode | Free/1M | Free/1M | Free/1M | — |
| Vercel AI Gateway | Free/1M | Free/1M | — | 1.05M |
| OpenRouter | $0.25/1M | From$1/1M | $0.05/1M | 1.05M |
| AI/ML API | $0.265/1M | $1.06/1M | — | — |
 Hugging Face | $0.40/1M | From$1.20/1M | — | — |
- OpenRouterFrom$1
- AI/ML API$1.06
- Hugging FaceFrom$1.20
Specs
- Type
- Text
- Maker
- Reflection
- Inputs
- Text
- Outputs
- Text
- Context
- 1.05M≈ 1570 pages of text
- Max output
- 131K
- Capabilities
- Prompt caching, JSON, Reasoning, Tool calling
- Released
- Oct 16, 2026
- License
- —
- Open weights
- —
- Arena score
- 1436WebDev
Alternatives to Beam 1.0 501B A23B
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Beam 1.0 501B A23Bthis model | $1/1M | 1.05M | 1436 | 5 |
 GLM-5.3 | $1.10/1M | 1.05M | 1623 | 49 |
 Gemini 3 Flash | $2.40/1M | 1.05M | 1466 | 5 |
 Mistral Large 4 | $2.09/1M | 1.05M | 1543 | 13 |
 Qwen3.8 27B | $0.50/1M | 262K | 1591 | 33 |
| GPT-6 Luna | $0.40/1M | 1.05M | 1578 | 28 |
 Sonar | $1/1M | 127K | — | 9 |
| GLM-5.2 | $1.80/1M | 1M | 1604 | 44 |
| Grok Build 0.1 | $1.60/1M | 256K | — | 18 |
Beam 1.0 501B A23B FAQ
The lowest price for Beam 1.0 501B A23B is $1 /1M, at OpenRouter.
OpenRouter, at $1 /1M. 5 providers serve Beam 1.0 501B A23B; the table above lists every one with its price.
Beam 1.0 501B A23B reads up to 1.05M tokens per request and writes up to 131K.
We have not found Beam 1.0 501B A23B's weights published by its maker.
5 API providers serve Beam 1.0 501B A23B. Compare their prices above, or open a provider to see everything it offers.
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