---
name: Celeris 1
slug: celeris-1
type: LLM
providers:
  - nano-gpt
description: >-
  Celeris 1 is a diffusion language model built for ultra-low-latency
  classification, extraction, judging, query rewriting, and other short
  structured responses.
tags:
  - llm
is_open_source: false
context_window: 8192
max_output: 8192
pricing:
  - image: 0
    input: 2
    output: 6
    provider: nano-gpt
release_date: '2026-07-25'
capabilities:
  audio: false
  vision: false
  tool_use: false
  citations: false
  reasoning: false
---
Celeris 1 is a LLM model.
Celeris 1 is a diffusion language model built for ultra-low-latency classification, extraction, judging, query rewriting, and other short structured responses.