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InternVL2.5 8B

MIT-licensed open VLM (InternViT + InternLM2.5) from the family that first broke 70% MMMU open.

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About

InternVL2.5 8B pairs the InternViT-300M-448px vision encoder with the InternLM2.5-7B language model under the MIT license, following the ViT-MLP-LLM paradigm with dynamic-resolution tiling (448×448 tiles) and multi-image/video support. The InternVL2.5 family was announced (Dec 2024) as the first open-source series to exceed 70% on MMMU — that headline comes from vendor-adjacent announcements and is marked as reported, not independently re-verified. Note the modest traction of this exact checkpoint (17k HF downloads; the AWQ and MPO variants are more widely used) and that InternVL3 now succeeds the family.

Specs

Context window

Not prominently documented for this checkpoint — verify the model config before planning long-context use.

Pricing

Self-host: free (MIT). No official hosted API.

Free quota

No official API; self-hosting on your own hardware is free.

API access

Self-host only (Transformers with custom modeling code, vLLM, Ollama). No official API.

Weights

Open weights

Released

December 1, 2024

Benchmarks

Reported (vendor-adjacent announcements via ModelScope community): first open-source model family past 70% MMMU, competitive with GPT-4o/Claude-3.5-Sonnet at announcement — not independently re-verified in this research. Family strengths cited: document understanding, multi-image/video, visual grounding, multilingual.

Provider-reported unless a source says otherwise. Benchmarks are marketing-adjacent by nature — treat them as directional.

Use cases

visiondocument parsingmultilingualresearch

Trust score — 7/10

/10 trustMetrics-checked

Scored 7/10 (metrics tier, metrics-v1). Evidence: HF: OpenGVLab/InternVL2_5-8B; HF downloads 16,963 (peer-normalized); released 681 days ago. Manual review: this 8B checkpoint has modest adoption (17k dl; AWQ/MPO variants more popular); superseded by InternVL3; 70%-MMMU headline is vendor-adjacent, not re-verified; context window undocumented. License: MIT.

How the trust score is built

Full methodology →
Adoption · stars/downloads, log-scaled vs peers
6.5/10
Maintenance · recency, releases, issue load
5.0/10
Openness · license + docs
10.0/10
Manual review · sanity read + red-flag check
7.0/10
  • · HF: OpenGVLab/InternVL2_5-8B
  • · HF downloads 16,963 (peer-normalized)
  • · released 681 days ago
  • · manual review: this 8B checkpoint has modest adoption (17k dl; AWQ/MPO variants more popular); superseded by InternVL3; 70%-MMMU headline is vendor-adjacent, not re-verified; context window undocumented

Sources