Beam 1.0 501B A23B
by Reflection · 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...
- Input / 1M tokens
- $0.25
- Output / 1M tokens
- $1.00
- Context
- 1.05M
Specs
| Input price | $0.25 / 1M tokens |
|---|---|
| Output price | $1.00 / 1M tokens |
| Cached input | $0.05 / 1M tokens |
| Context window | 1.05M tokens |
| Max output | 131K tokens |
| Reads | text |
| Writes | text |
| Tool calling | Yes |
| Reasoning | Yes |
| Listed | Oct 16, 2026 |
List prices in USD, updated Oct 30, 2026. Providers may charge differently.
Providers
5 providers serve this model, as of Oct 30, 2026, 18:12 UTC.
| Provider | Quantization | Context | Max output | Input / 1M | Output / 1M | Cache read / 1M | Uptime (30 min) | Latency (median) | Throughput (median) | Supports | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nebius | fp4 | 1.05M | 131K | $0.25 | $1.00 | $0.05 | 100% | 778 ms | 134 tok/s | Normal | |
| CoreWeave | fp4 | 1.05M | 944K | $0.30 | $1.00 | $0.04 | 100% | 415 ms | 198 tok/s | Normal | |
| BaseTen | fp4 | 1.05M | 131K | $0.40 | $1.20 | $0.04 | — | 374 ms | 436 tok/s | Normal | |
| DigitalOcean | — | 1.05M | 944K | $0.40 | $1.20 | $0.04 | 100% | 456 ms | 156 tok/s | Normal | |
| Together | — | 1.05M | 131K | $0.40 | $1.20 | $0.04 | 100% | 172 ms | 175 tok/s | Normal |
"Cheapest" is the lowest input plus output price; "Fastest" the highest median throughput. Columns empty for every provider are not shown.
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