Unlimited-OCR
Support summary
Unlimited-OCR is a checkpoint published by Baidu, built on the UnlimitedOCRForCausalLM architecture. vLLM 0.28.0, the newest indexed vLLM release, documents support. Official recipes or cookbooks cover SGLang, without pinning a stable release.
vLLM documents support in 6 of 20 indexed releases, from 0.25.0 to 0.28.0.
- Documented hardware
- NVIDIA / CUDA
- Documented quantization
- BF16 and default
- Configured context
- 32,768 tokens
- License
- mit
Hardware, quantization and features count only statements about this checkpoint; engine-wide capabilities are listed with each release.
Hugging Face model card
- Publisher
- Baidu
- Task
- image text to text
- License
- mit
- Library
- transformers
- Architecture
- UnlimitedOCRForCausalLM
- Weight tensor elements
- 3.3B
- Tensor types
- BF16
- Configured context
- 32,768 tokens
- Languages
- multilingual
- Weight access
- Public
- Repository created
- 2026-06-19
Model notes and sources
- vLLM v0.28.0 · docs/models/supported_models.md · 6 indexed revisions, v0.25.0 to v0.28.0
- baidu/Unlimited-OCR · publisher model card
- baidu/Unlimited-OCR · Hugging Face metadata
- baidu/Unlimited-OCR · publisher configuration
- vllm · models/baidu/Unlimited-OCR.yaml
- sglang · docs/src/snippets/configs/baidu/unlimited-ocr.jsx
- sglang · docs/cookbook/autoregressive/Baidu/Unlimited-OCR.mdx
- Reviewed
Engine support
3 engines
| Engine | Release | Checkpoint support | Evidence scope | Last known supported |
|---|---|---|---|---|
| vLLM | 0.28.0Newest indexed | Checkpoint evidenceSource: vLLM v0.28.0 · docs/models/supported_models.mdReviewed | 0.28.0This release | |
Features, dependencies and evidence for vLLM 0.28.0 | ||||
| SGLang | Version not pinnedRecipe / cookbook | Documented recipeSource 1: sglang · docs/cookbook/autoregressive/Baidu/Unlimited-OCR.mdxSource 2: sglang · docs/src/snippets/_deployment.jsxSource 3: sglang · docs/src/snippets/configs/baidu/unlimited-ocr.jsxSource 4: sglang · docs/src/snippets/_playground.jsxReviewed | No supported release indexed | |
Features, dependencies and evidence for SGLang 0.5.19 | ||||
| TensorRT-LLM | 1.2.1Newest indexed | No matching evidence curated | No supported release indexed | |
Features, dependencies and evidence for TensorRT-LLM 1.2.1 | ||||