Specification

Release date: 2 Feb 2026
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Openness: open-weights
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
License: apache-2.0
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Architecture: InternS1ProForConditionalGeneration
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Quantization format: fp8
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Hugging Face repo: internlm/Intern-S1-Pro
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
Pipeline tag: image-text-to-text
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
Model card: huggingface.co/internlm/Intern-S1-Pro
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
Downloads: 4,617
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Likes: 278
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Gated: No
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Is quantized: Yes
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Last modified: 2026-03-30T03:46:30+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 1 h agomedium
Library name: transformers
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Downloads all time: 1,447,063
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Model type: interns1_pro
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium
Tags: transformers, safetensors, interns1_pro, text-generation, image-text-to-text, custom_code, fp8
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 53 min agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

17

Source tiers

T217

Freshest observation

53 min ago

Conflicts

None

Modalities

Modalities unavailable.

Capabilities

Tool calling
Unavailable
Structured output
Unavailable
Reasoning
Unavailable
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable

No capability flags have been observed from a source yet — we do not infer them.

No structured attributes yet.

No benchmark results recorded

Results appear when a tier 1–3 source publishes them; we never copy scores without a source.

Current prices

No current prices recorded

Prices appear when a provider publishes a public pricing page we crawl.

Price history

No hardware estimate available

Estimates need a parameter count; this model has none recorded from a source.

No lineage recorded

Lineage comes from explicit `derived_from`, `fine_tuned_from`, `distilled_from` and `quantized_from` relations stated by sources.

Papers 2

arXiv:2603.25040Active
35
arXiv:2508.15763Active
35

Repositories 0

No repositories linked yet.

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history · Hugging Face repo

1 claims · 1 propertiesShow all properties

Hugging Face repohf_repo1

Claim history for Hugging Face repo
Value	Valid from → to	Status	Source	Confidence	Extractor
internlm/Intern-S1-Pro	11 Sept 2026 21:11 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →

11 Sept 2026
New modelModelIntern-S1-ProInternLM (Shanghai AI Laboratory)
New model: Intern-S1-Pro (InternLM (Shanghai AI Laboratory))
huggingface
huggingface.co

Full timeline →

Source documents
Source	Document	Type	Tier	Last observed	Snapshots
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/internlm/Intern-S1-Pro/raw/main/README.md	model_card	T2· Quality secondary	10 min ago	1
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/internlm/Intern-S1-Pro	model_page	T2· Quality secondary	50 min ago	1
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/models?author=internlm&p=0&sort=downloads	listing	T2· Quality secondary	1 h ago	2

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.