HPT

HPT

HPT is an open-weight multimodal LLM family — HPT 1.5 Edge (~4B) and HPT 1.5 Air (8B on Llama 3) — for self-hosted vision-language

61/100MonitorFreeFree

Pick HPT when you need vision-language understanding on a phone, an IoT board, or an air-gapped server and you have engineers who can own deployment — Edge and Air are free weights with no per-token bill and no data leaving your network. Skip it if you want a hosted endpoint, a chat UI, or image and video generation. Your real cost here is engineering time, not licence fees.

Verified 3d ago · liveness 61/100 · cite: rightaichoice.com/tools/hpt

Best for
  • Developers embedding multimodal understanding in mobile apps or IoT devices
  • Research teams benchmarking lightweight vision-language models
  • Enterprises doing on-premises or air-gapped document and chart analysis
  • Engineers who want open weights they can fine-tune for a visual domain
Not ideal for
  • Non-technical users who want a chatbot with a ready-made interface
  • Anyone needing image or video generation today — the release is understanding-focused
  • Projects without engineering capacity to build serving, deployment, and evaluation
Visit Website

AdvancedDevelopers with an existing open-model stack: hours to a day to pull weights from Hugging Face and get the GitHub inference code running on a GPU. Teams deploying to mobile or edge hardware: days to weeks, depending on quantization and acceleration work. Fine-tuning on private data adds its own data-prep and training cycle on top.CLINo public APIVerified 3d ago
Pricing
Free
FreeFree tier3 hidden costs
Learning curve
Advanced
Developers with an existing open-model stack: hours to a day to pull weights from Hugging Face and get the GitHub inference code running on a GPU. Teams deploying to mobile or edge hardware: days to weeks, depending on quantization and acceleration work. Fine-tuning on private data adds its own data-prep and training cycle on top.
Runs on
CLI
No public API
Who it's for
Mobile app developerEnterprise ML engineerResearch engineer
Live sentiment
Is HPT actually worth it?

We scan live Reddit threads, YouTube comments, X posts, G2 reviews and other communities — and hand you an honest verdict in under a minute.

  • Honest verdict, not marketing
  • Real pros & cons from real users
  • Attributed quotes with receipts
Run a free scan

3 free scans · no card needed

Skip it if

Skip HPT if you want a hosted endpoint, a finished chat interface, or image and video generation without building your own serving and evaluation stack.

The 30-second take
Biggest gripe

The weights are free, but GPU or NPU hardware to serve them is not — a single always-on inference box can cost more per month than a low-volume API bill.

Price reality

HPT's weights are free to download, which puts it at the opposite end of the market from per-token hosted vision APIs — your recurring cost becomes compute and engineering time rather than usage fees. It suits teams with existing GPU/edge infrastructure and ML staff; teams without that infrastructure often find a metered hosted API cheaper in practice at low volume.

In short

HPT — HPT is an open-weight multimodal LLM family — HPT 1.5 Edge (~4B) and HPT 1.5 Air (8B on Llama 3) — for self-hosted vision-language. Best for Developers embedding multimodal understanding in mobile apps or IoT devices, Research teams benchmarking lightweight vision-language models, Enterprises doing on-premises or air-gapped document and chart analysis. Free to use.

What's new in HPT

Checked 2 days ago

Across the latest 4 updates: 3 launches and 1 news mention.

What people actually say about HPT — is it worth it?

We scanned public community sources for HPT on Jul 3, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.

Viability Score

61/100
Monitor

How well maintained and how widely used is HPT? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this

Recent activity
90
Traction
100
Site health
95
User sentiment
33
What the vendor publishes
0

Last calculated: October 2026

How we score →

Key Features

  • Multimodal understanding across text, images, and video
  • HPT 1.5 Edge: ~4B open-source multimodal LLM for edge and mobile devices
  • HPT 1.5 Air: 8B open-source multimodal LLM built on Llama 3
  • Visual question answering on images and video frames
  • Document understanding and OCR-style text extraction
  • Chart and figure reading for data-heavy inputs
  • Code generation from screenshots and visual references
  • Open weights downloadable from Hugging Face
  • GitHub inference code for self-hosted serving
  • Fine-tuning on custom and domain-specific datasets
  • Efficient inference for on-device and mobile deployment
  • No cloud API dependency, keeping data on-premises
  • Runs in air-gapped or on-premises environments
  • Roadmap: multimodal diffusion for photo and video generation

About HPT

FreeAdvancedNo APICLI

HPT is HyperGAI's open-source family of multimodal large language models that reads text, images, and video in a single model. Two sets of weights are public: HPT 1.5 Edge, a roughly 4B-parameter model HyperGAI describes as state-of-the-art among multimodal LLMs of similar size for edge and mobile devices, and HPT 1.5 Air, an 8B model built on Llama 3 that HyperGAI reports outperforming larger proprietary models on some benchmarks. Both ship on Hugging Face and GitHub with inference code, so you can wire them into your own application without a vendor runtime in the middle. The job here is multimodal understanding, not generation. That covers visual question answering, document and OCR-style parsing, chart and figure reading, and generating code from screenshots or design references. HyperGAI splits its roadmap into multimodal understanding — the LLMs it has released — and multimodal diffusion for photo and video generation, which the site frames as a goal rather than a shipped product. The practical upside is on-device and on-premises inference: low-latency mobile apps, document analysis that never leaves your network, no per-token billing, and the freedom to fine-tune on a domain-specific visual dataset. The trade is that you own serving, deployment, evaluation, and maintenance. If you already run an open-model stack and want vision-language reasoning on constrained hardware, HPT 1.5 Edge is the reason to look here first. If you want a hosted endpoint, a ready-made chat interface, or image and video generation, this is not that project today. Compare against LLaVA-class open multimodal models before committing.

Behind the Verdict

HyperGAI's pitch is narrow and honest: small multimodal models you run yourself. The interesting release is HPT 1.5 Edge, a ~4B vision-language model the team positions at the front of its size class for edge and mobile hardware. That is a different buying conversation from a hosted API — you are evaluating whether a small open model clears your accuracy bar on your own images, then deciding if you can serve it. We'd reach for HPT 1.5 Air when you want a stronger reasoning floor and 8B on a Llama 3 base is acceptable. HyperGAI says it beat bigger proprietary models on some benchmarks, which is worth verifying on your task rather than taking at face value. When to pick this: on-device visual Q&A, private document parsing, chart and figure extraction, or code generation from screenshots where sending images to a third party is a non-starter. Fine-tuning scenarios suit it too — you can adapt the weights to a niche visual domain instead of prompt-engineering around a closed model's gaps. When to pass: if you need a chat product tomorrow, this is a research release, not an app. There is no hosted inference endpoint in the sources, and generation of images or video is a stated roadmap item rather than something you can download. Non-technical teams will bounce off the setup cost. In practice the caveats are the usual open-weight ones — you build the serving layer, you own latency and GPU sizing, and you benchmark against your own data because vendor benchmark charts rarely match production inputs. Budget evaluation time before you commit. The closest alternative is an open LLaVA-class multimodal model, or a hosted vision API if data-residency rules let you use one. Where it bites is the boundary between Edge and Air: pick Edge for constrained hardware, Air when you have

Researching HPT? Get your full AI stack in 60 seconds.

Free, no signup — tell us your goal and get tools matched to your budget & existing stack.

Real-world workflow fit

Concrete scenarios for the personas HPT actually fits — and what changes day-one when you adopt it.

Mobile app developer

Download HPT 1.5 Edge (~4B) and the GitHub inference code, quantize for the target phone, and ship an on-device visual question answering feature with no network round trip.

Outcome: Vision-language features that work offline and incur no per-request API cost.

Enterprise ML engineer

Stand up HPT 1.5 Air on an internal GPU server and point an existing document pipeline at it for OCR-style extraction and chart reading on files that cannot leave the network.

Outcome: Document analysis that satisfies data-residency requirements without a cloud vendor in the path.

Research engineer

Fine-tune HPT 1.5 Air on a domain-specific labelled set, then benchmark it against larger proprietary multimodal models on the team's own evaluation suite.

Outcome: A tuned vision-language model with published internal numbers instead of vendor-reported benchmarks.

Use Cases

Models Under the Hood

HPT 1.5 Edge (~4B)HPT 1.5 Air (8B)Llama 3

as of 2026-10-17

Limitations

  • HPT ships as open weights you host yourself; the models are understanding-focused, so image and video generation described on HyperGAI's roadmap is not part of the released lineup.
  • HyperGAI's public material is blog posts and model cards, and the weights live on Hugging Face and GitHub.
  • A ~4B Edge model will trail larger models on complex reasoning.
  • Deployment, serving, evaluation, and ongoing maintenance are your responsibility — there is no published support contract attached to the weights.

as of 2026-10-08

Verification history

We have re-verified HPT 10 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.

  1. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  2. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  3. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  4. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  5. — re-checked, vendor evidence unchanged
  6. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it

Showing the 6 most recent of 10 verification passes.

Free to cite with attribution — this page re-verifies continuously.

12-month cost

Project the real annual outlay, including the implied monthly cost when only an annual tier is published.

Annual total
Free
Over 12 months
Effective monthly
—
—

Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.

Plans compared

For each published HPT tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.

Open Source

$0

Ideal for

Developers, research teams, and enterprises with their own GPU or edge hardware who can own deployment, serving, and evaluation.

What this tier adds

Starting tier: weights for HPT 1.5 Edge (~4B) and HPT 1.5 Air (8B on Llama 3) plus GitHub inference code, at no licence cost.

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • The weights are free, but GPU or NPU hardware to serve them is not — a single always-on inference box can cost more per month than a low-volume API bill.
  • Fine-tuning on your own data adds annotation and training compute costs that no download page mentions.
  • Serving, monitoring, and version upgrades are engineering hours you budget internally rather than a line item you can pass to a vendor.

Where the pricing makes sense

The company stage and team size where HPT's pricing actually pencils out — and where peers do it cheaper.

HPT's weights are free to download, which puts it at the opposite end of the market from per-token hosted vision APIs — your recurring cost becomes compute and engineering time rather than usage fees. It suits teams with existing GPU/edge infrastructure and ML staff; teams without that infrastructure often find a metered hosted API cheaper in practice at low volume.

Setup time & first value

How long it actually takes to get something useful out of HPT — broken out by persona, not the marketing-page minute.

Developers with an existing open-model stack: hours to a day to pull weights from Hugging Face and get the GitHub inference code running on a GPU. Teams deploying to mobile or edge hardware: days to weeks, depending on quantization and acceleration work. Fine-tuning on private data adds its own data-prep and training cycle on top.

Switching to or from HPT

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • →From a hosted vision API: replace the API call with a local inference server wrapped around HPT 1.5 Air weights.
  • →From LLaVA-class open models: swap in HPT weights and reuse most of your existing serving harness, then re-run your evaluation set.
Migrating out
  • ↗To a hosted multimodal API: keep your prompt and schema layer and redirect requests if your team no longer wants to run inference itself.
  • ↗To another open-weight multimodal family: your fine-tuning data and evaluation harness carry over, so the move is mostly a serving-configuration change.

Resources & Guides

Tutorials & Learning

YouTube returned 6 videos for “HPT”, and we withheld 6: 6 could not be judged, because “HPT” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about HPT.

Official links

Tools that pair well with HPT

Common stack mates teams adopt alongside HPT, with the specific reason each pairing earns its keep.

Featured Head-to-Head Comparisons

Alternatives to HPT

View all
Falcon LLM

Falcon LLM

Falcon LLM delivers Apache-2.0 open-weight language and multimodal models you can self-host, from hybrid Transformer-Mamba to Arabic ASR

FreeTry
StableLM

StableLM

StableLM: Stability AI's open-weight language model for self-hosted text and code generation

FreeTry
LFM

LFM

LFM2.5 is Liquid AI's open-weight foundation model family for on-device AI — native text, vision, and audio inference on CPU, GPU, or NPU.

FreemiumTry

Frequently Asked Questions

Used HPT? Help shape our editorial sentiment research.