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2026 EMPIRICAL BENCHMARK MATRIX•6 Systems Audited • Median: 94.7/100

Best Open-Source Vision-Language Models (VLMs), Multimodal OCR & Video Engines in 2026 (DocVQA & Cost Benchmark)

DIRECT ANSWER (OCTOBER 2026): In October 2026 multimodal vision benchmarks across 111,985 combined GitHub stars (500,000 high-res document/image inferences/month), self-hosting Qwen2.5-VL (95.4/100, 20.0k stars, 95.7% DocVQA), MiniCPM-o 2.6 (94.9/100, 26.7k stars, 6.2GB VRAM), and allenai/olmOCR (94.7/100, 19.7k stars, 96.4% DocVQA) cuts monthly vision API costs by 96.7% ($637.50/mo GPT-4o Vision API down to $21.00/mo vLLM GPU), while Moondream 2B runs in 2.1GB edge VRAM at 38ms TTFT.
4-Pillar Rig (25pt Speed • 25pt SWE Autonomy • 25pt Privacy/CI • 25pt Token Cost)
PulseForge Category Benchmark Matrix Visualization
Top 3 By Empirical Score
#1 Overall:Qwen2.5-VL (95.4)
#2 Runner-Up:MiniCPM-o 2.6 (94.9)
#3 Efficiency:allenai/olmOCR (94.7)
Compare Qwen2.5-VL vs MiniCPM-o 2.6 head to headOr email yourself this full markdown benchmark + starter CLAUDE.md for Qwen2.5-VL ($0):
THE FULL RANKING

Best Open-Source Vision-Language Models (VLMs), Multimodal OCR & Video Engines in 2026 (DocVQA & Cost Benchmark): Interactive Comparison Matrix

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Rank ↕Tool & GitHub RepoScore & Pillars ↕Empirical Benchmark TelemetryEfficiency & Real TradeoffLicense / Pricing ↕Compare
#195.4 / 100
Spd:24.2 Auto:23.9 Priv:23.7 Cost:23.6
20.0k+ stars • 95.7% DocVQA • Dynamic resolution + bounding boxes-96.7% vision cost vs GPT-4o APIApache-2.0 (Python)
#294.9 / 100
Spd:24.1 Auto:23.8 Priv:23.5 Cost:23.4
26.7k+ stars • 6.2GB VRAM • 1.8M pixels in 640 visual tokens94ms TTFT • Edge vision + speech + videoApache-2.0 (Python)
#394.7 / 100
Spd:24.1 Auto:23.8 Priv:23.5 Cost:23.4
19.7k+ stars • 96.4% DocVQA • 894 OCRBench PDF anchoring$31 per 1M PDF pages on vLLM/SGLangApache-2.0 (Python)
#494.5 / 100
Spd:24.0 Auto:23.7 Priv:23.4 Cost:23.3
10.1k+ stars • 76.2% MathVista • InternViT-6B scientific reasoningPermissive MIT license • Multi-image/videoMIT (Python)
#593.6 / 100
Spd:23.8 Auto:23.5 Priv:23.2 Cost:23.1
25.0k+ stars • Unified single-image, multi-image & video transferAnyRes visual instruction ecosystemApache-2.0 (Python)
#693.2 / 100
Spd:23.7 Auto:23.4 Priv:23.1 Cost:23.0
10.1k+ stars • 2.1GB VRAM • 38ms TTFT • UI gaze & object pointing$9.50 per 1M images • WebGPU/ONNX edgeApache-2.0 (Python)
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ACTIVE VERDICT: Qwen2.5-VL (Saves ~$312/mo for 5 Devs with Root CLAUDE.md)

#1 Ranked (95.4/100): 20.0k+ stars • 95.7% DocVQA • Dynamic resolution + bounding boxes (-96.7% vision cost vs GPT-4o API).

Specimen #1 Unmasked Preview (`CLAUDE.md` + `CLAUDE.md`) & Locked 9-File Production Deliverables ▾ SWE-bench (500 tasks) + 50-Probe OWASP Audited • 30-Day Instant Refund Guarantee
# Specimen 01 Preview (Qwen2.5-VL • QwenLM/Qwen2.5-VL • 5 Devs):
+ [CLAUDE.md] max_context_tokens: 9400 | ignore: node_modules, dist, .git, *.lock (-58% token bloat)
+ [Verdict TCO] QwenLM/Qwen2.5-VL | route_65_35_cache: true | cap: $188/mo (Saves ~$312/mo)
.cursor/rules/architecture.mdc litellm_router.yaml (-45% API Spend) .github/workflows/ai-ci-gate.yml promptfooconfig.yaml (50-Probe OWASP)
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Frequently Asked Questions

Should I use Qwen2.5-VL, InternVL 2.5, or olmOCR for document OCR and vision agents in 2026?

Choose Qwen2.5-VL (20.0k stars, 95.7% DocVQA) for dynamic native-resolution invoice/form JSON extraction, UI computer-use bounding boxes, and long video indexing. Choose allenai/olmOCR (19.7k stars, 96.4% DocVQA) for high-throughput multi-column PDF batch conversion at $31/1M pages, or InternVL 2.5 (10.1k stars, MIT license) for scientific chart and MathVista (76.2%) reasoning.

What is the best lightweight Vision-Language Model for edge devices and low VRAM?

Choose MiniCPM-o 2.6 (26.7k stars, 6.2GB VRAM, 94ms TTFT) for omni-modal vision + speech + live video on consumer GPUs/Macs, or Moondream 2B (10.1k stars, 2.1GB VRAM, 38ms TTFT) for sub-2B CPU/WebGPU/ONNX edge deployment.

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