FA
Facebook AI Research
Language model · United States ·Aug 2020

ESM1-670M (UR50/S)

Language Open (Restricted)
669.2M
Parameters

About ESM1-670M (UR50/S)

ESM1-670M (UR50/S) is an AI model developed by Facebook AI Research, in the language category, released in 2020, made available as an open-weights model with 0.7B params.

On this page you'll find ESM1-670M (UR50/S)'s full specifications. Review provider pricing and benchmark scores below, or compare ESM1-670M (UR50/S) head-to-head with other language models.

→ More models by Facebook AI Research → All language models → AI benchmarks leaderboard

Links

Announcement ↗

Run ESM1-670M (UR50/S) locally — what to buy

Share this build ↗

Sized to what ESM1-670M (UR50/S) actually needs (~8k context at Q4), not to the biggest GPU: Good = cheapest that runs it, Better = best value, Best = most headroom. Speed is a hardware estimate; anything past ~120 tok/s is shown as instant.

Best
Intel Arc B580 12GB
Consumer GPU · ~$249
~120 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →

Software support

·ExLlamaV2 ·KoboldCpp ·LM Studio ·MLX ·Ollama ·SGLang ·TensorRT-LLM ·llama.cpp ·vLLM ?KTransformers ?text-generation-webui

✓ measured · · compatible · — not supported. Informational only — speed is hardware-based.

Consumer GPU
120+ tok/s
33 options →
Apple
120+ tok/s
18 options →
Datacenter GPU
120+ tok/s
13 options →

Community

Would you run ESM1-670M (UR50/S) again?
No votes yet — be the first.
Did it run? — community reports by hardware

No reports yet. Own this model on some hardware? Be the first to confirm it runs.

Discussion

No comments yet. Start the discussion.

More models like ESM1-670M (UR50/S)

AI
DMind-1
 AI
COLLECTIVE-1
 AI
Cogito 1 series
 AI
Euler (Euler大模型)
· 2.5B
 AI
SmolLM-1.7B
· 1.7B
 AI
Llama-3-70B-Synthia-v3.5
· 70B

Frequently asked questions

What is ESM1-670M (UR50/S)? ▶

ESM1-670M (UR50/S) is an AI model developed by Facebook AI Research, in the language category, released in 2020. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created ESM1-670M (UR50/S)? ▶

ESM1-670M (UR50/S) was developed by Facebook AI Research and released in 2020.

Is ESM1-670M (UR50/S) open source or proprietary? ▶

ESM1-670M (UR50/S) ships as an open-weights model: you can download and self-host the weights, though the licence may place some restrictions on use.

How much does ESM1-670M (UR50/S) cost? ▶

Pricing for ESM1-670M (UR50/S) depends on the provider. See the providers table on this page for the latest API rates.

How does ESM1-670M (UR50/S) perform on benchmarks? ▶

Benchmark scores for ESM1-670M (UR50/S) are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

No videos yet. Know a good one? Add it below.

Know a great video about ESM1-670M (UR50/S)?