Reflection · Official-source reference
Reflection Beam 1.0 501B A23B
Hosted API reference
$0.25 / $1
Nebius via OpenRouter · input / output per million tokens · Nebius hosted offer, not a Reflection first-party tariff. Checked October 17, 2026.
Context
1M
Nebius via OpenRouter$1
Together via OpenRouter$1.2
Reflection Beam 1.0 501B A23B · Published pricing
| Provider | Input | Output | Cached input | Scope |
|---|---|---|---|---|
| Reflection | Not announced | Not announced | Not announced | First-party public tariff not found |
| Nebius via OpenRouter | $0.25 | $1.00 | Not announced | Hosted-provider offer |
| Together via OpenRouter | $0.40 | $1.20 | $0.04 | Hosted-provider offer |
Reflection Beam 1.0 501B A23B · Weight license
| Model weights | License |
|---|---|
| Open weights | Apache 2.0 |
Reflection Beam 1.0 501B A23B · Weights and quantization
| Item | Configuration / evidence |
|---|---|
| Weights | BF16 / FP8 / NVFP4; official Hugging Face checkpoints |
Reflection Beam 1.0 501B A23B · Deployment options
| Item | Configuration / evidence |
|---|---|
| Self-hosting | Download weights → SGLang / vLLM / TokenSpeed → Beam Verifier |
Reflection Beam 1.0 501B A23B · Fine-tuning support
| Item | Configuration / evidence |
|---|---|
| Fine-tuning | LoRA / QLoRA / SFT / RL; stack-specific recipes coming soon |
Reflection Beam 1.0 501B A23B · Cost examples
| Provider | Input cost | Output cost | Total USD |
|---|---|---|---|
| Nebius | $0.25 | $0.20 | $0.45 |
| Together | $0.40 | $0.24 | $0.64 |
Reflection Beam 1.0 501B A23B · Known risks and caveats
| Item | Configuration / evidence |
|---|---|
| Efficiency | Reflection reports about 3× fewer reasoning tokens; no matched GLM/Kimi efficiency result verified |
| Evidence limits | Vendor benchmarks use their own harnesses; long-horizon production stability is not established |
Reflection Beam 1.0 501B A23B · Use cases
| Item | Configuration / evidence |
|---|---|
| Agent integration | Mirror CLI; coding, terminal tasks and tool use |
Cost examples
Beam is Reflection’s Apache 2.0 text model with 501.3B total and 23.4B active parameters.
Context and limits
Reflection Beam-1.0-501B-A23B has no first-party token tariff in the reviewed public documentation.
Questions about Reflection Beam 1.0 501B A23B pricing
No. The checked OpenRouter page lists Nebius and Together as the hosts. Reflection’s first-party tariff was not published in the reviewed API documentation.
At the checked uncached token rates, 1 million input and 200,000 output tokens cost $0.45 on Nebius or $0.64 on Together via OpenRouter. Other token volumes, caching and route changes change the bill.