Model reference · open weights

instructblip-flan-t5-xl

instructblip-flan-t5-xl is an open-weight language model from Salesforce, listed in the AxForge catalogue. AxForge can bring it up on EU-owned hardware for you on request — with the licence handled where one is required.

LLMs Salesforce 1 variants 49k downloads/mo
Request this model on EU hardware All served models Not on the shared API today — deployed on request.

About

What instructblip-flan-t5-xl is

InstructBLIP model InstructBLIP model using Flan-T5-xl as language model. InstructBLIP was introduced in the paper InstructBLIP: Towards General-purpose Vision-Language Models with Instruction Tuning by Dai et al. Disclaimer: The team releasing InstructBLIP did not write a model card for this model so this model card has been written by the Hugging Face team. Model description InstructBLIP is a visual instruction tuned version of BLIP-2. Refer to the paper for details. Intended uses & limitations Usage is as follows: How to use For code examples, we refer to the documentation. Ethical Considerations This release is for research purposes only in support of an academic paper. Our models, datasets, and code are not specifically designed or evaluated for all downstream purposes. We strongly recommend users evaluate and address potential concerns related to accuracy, safety, and fairness before deploying this model. We encourage users to consider the common limitations of AI, comply with applicable laws, and leverage best practices when selecting use cases, particularly for high-risk scenarios where errors or misuse could significantly impact people’s lives, rights, or safety. For further guidance on use cases, refer to our AUP and AI AUP.

Summarised from the published model card. Read the full card on the HuggingFace links below.

Specifications

What it is

MakerSalesforce
TypeLanguage models
Parameters (lead)4.0B
Variants1
Runs withtransformers
Released2023-05-28
Popularity49k downloads / month
Likes30
LicenceOpen weights

How it works

How language models work

Your prompttext / messagesTransformerattention over tokensNext-token loopgenerate + streamResponsetext · tool callsA language model reads your tokens and predicts the next one, again and again, streaming the reply back.

Variants

Sizes & precisions

Open weights ship in several sizes and precisions. One page, all the variants — pick the one that fits your GPU. VRAM figures are estimates from model size.

VariantParamsPrecisionVRAMFits 16 GBWeights
instructblip-flan-t5-xl4.0BBF16~9.3 GBWeights ↗

Using it via the API

Call it like any OpenAI endpoint

Once AxForge deploys instructblip-flan-t5-xl for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (instructblip-flan-t5-xl below is illustrative; you get the exact model name on deployment.)

$ curl -sS https://api.axforge.ai/v1/chat/completions \
  -H "Authorization: Bearer $AXFORGE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"instructblip-flan-t5-xl","messages":[{"role":"user","content":"Hello"}]}'

Details

Languages, data & research

Languages

en

Tags

transformers pytorch safetensors instructblip image-text-to-text vision image-captioning en endpoints_compatible

Papers

Licence

Open weights

Open weights under mit — commercial use is permitted. Deploy it on AxForge EU hardware on request. Read the licence ↗

Sources

Weights & code

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