Beam-1.0-501B-A23B-NVFP4 API & Playground

Imported from https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4 at revision f8ecac0e16045babf60156f6ba996a77fcb48cf9 (native NVFP4, FireTitan training base)

Beam-1.0-501B-A23B-NVFP4 API Features

On-demand Deployment

Docs

On-demand deployments allow you to use Beam-1.0-501B-A23B-NVFP4 on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits.

Metadata

State

Ready

Created on

27 OCT, 2026

Kind

Base model

Provider

Reflection AI

Huggingface

reflection/Beam-1.0-501B-A23B-NVFP4

Specifications

Calibrated

Mixture-of-Experts

Yes

Parameters

254B

Supporting Functionality

Fine-tuning

Not Supported

Serverless

Not Supported

Context Length

1040k tokens

Function Calling

Not Supported

Embeddings

Not Supported

Rerankers

Not Supported

Supporting image input

Not Supported