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Step 5 Preview is StepFun's flagship model for agentic work, built on a sparse Mixture-of-Experts architecture (27B active / 600B total parameters).
OpenOCR routes requests to the best provider able to handle your file type and parameters, with fallbacks to maximize uptime.
Benchmark score
Latency
—
Languages
0+
Max Pages
1
Supported Formats
Capabilities
Strengths
Aggregator. OpenOCR routes only to paid tiers in prod; free training tiers are excluded. Per-tier privacy varies upstream.
| Engine | Provider | Benchmark | Price |
|---|---|---|---|
| Datalab Convert (accurate) | Datalab | 77.2%✓ | 100 pages / $1$0.01/page |
| Meta: Llama 4 Maverick | OpenRouter | 71%✓ | ~1,560 pages / $1~$0.00064 per standard page |
| Anthropic: Claude Opus 4.5 | OpenRouter | 67.5%✓ | ~46.1 pages / $1~$0.0217 per standard page |
| Meta: Muse Spark 1.2 | OpenRouter | 65.5%✓ | ~103 pages / $1~$0.00975 per standard page |
| Mistral: Mistral Medium 3 | OpenRouter | 64.9%✓ | ~684 pages / $1~$0.00146 per standard page |
| OpenAI: GPT-5.6 Luna | OpenRouter | 64.8%✓ | ~816 pages / $1~$0.00123 per standard page |
| Mistral: Mistral Medium 3.1 | OpenRouter | 64.6%✓ | ~684 pages / $1~$0.00146 per standard page |
| Gemini 3 Flash Preview | Google Cloud | 63.6%✓ | ~184 pages / $1~$0.00543 per standard page |
| StepFun: Step 3.7 Flash | OpenRouter | 63.6%✓ | ~1,150 pages / $1~$0.000867 per standard page |
| Anthropic: Claude Opus 4.6 | OpenRouter | 63.4%✓ | ~46.1 pages / $1~$0.0217 per standard page |
| StepFun: Step 5 Previewcurrent | OpenRouter | No hard score | ~383 pages / $1~$0.00261 per standard page |
Top 10 by benchmark score, plus this engine. Compare all 174 engines
This engine supports all languages via its underlying AI model. Pass any ISO 639-1 language code to optimize results.