The Open Weights
LatestModelsLeaderboardsCompanies
Subscribe
The Open Weights

The daily record of open-source AI. New model releases, leaderboards, and what's coming next — written for people who ship.

Refreshed every 12 hours

Discover

  • Latest releases
  • New today
  • Trending models

Browse

  • All models
  • Companies
  • Categories
  • Leaderboards

About

  • About
  • Editorial policy
  • RSS feed
  • Newsletter

© 2026 The Open Weights. An independent publication.

PrivacyTermsSMSAggregated by Claude · curated by humans.
LatestOpenBMB4.5
OpenBMBAny-to-Any

OpenBMB Releases 'Any-to-Any' Multimodal Model

The new MiniCPM-o 4.5 model from the open-source research group can process and generate interleaved combinations of images, text, and audio.

Feb 3, 2026
NotableOther
MiniCPM-o 4.5

The open-source AI community OpenBMB has released MiniCPM-o 4.5, a new model that significantly expands the possibilities for multimodal interaction. Unlike many models that process one type of input to produce a single type of output, MiniCPM-o is designed for "any-to-any" communication, capable of handling a mix of text, images, and audio in a single conversational flow.

This approach aims to create more natural and fluid interactions with AI. The model's "full-duplex" support suggests it can understand interleaved inputs—for example, a user could provide an image, ask a question in text, and follow up with a spoken clarification. In response, the model could generate its own combination of text, a new image, and synthesized speech.

Why It Matters

This release represents a move beyond simple, turn-based tasks like image captioning. It points toward AI systems that can participate in dynamic, multi-format conversations. By handling various data streams simultaneously, MiniCPM-o could power more sophisticated applications in areas like:

  • Interactive educational tools
  • Advanced accessibility software
  • Complex creative and design assistants

While technical details like parameter count were not specified in the release record, the model's architecture itself is the key development. Researchers can explore its capabilities directly, as it is available on Hugging Face. The model provides an open-source foundation for building the next generation of conversational AI agents.

Sources

  • openbmb/MiniCPM-o-4_5

    Hugging Face

    Visit

Get the model

Hugging Face

Specs

Size18.7 GB
PrecisionBF16
ArchitectureMiniCPMO
LicenseOTHER
Downloads754.6K
Likes1.5K

Modalities

Any-to-AnyVision-Language
2 versions — view changelog

0 comments

No comments yet. Be the first to weigh in.

More in Any-to-Any

Inkling Small
Thinkingmachines/Vision-Language

Thinking Machines Debuts Inkling Small, a Compact Multimodal MoE

The Apache-2.0 model brings mixture-of-experts efficiency to image, audio, and text tasks in a smaller footprint.

Jul 27, 2026
A.X-K2 Raon Speech 21B-A3B
KRAFTON/Any-to-Any

KRAFTON releases A.X-K2 Raon speech MoE model

The game maker's new open model blends text-to-speech and speech recognition in a single 21B mixture-of-experts system with just 3B active parameters.

Jul 27, 2026
Mage-VL
Microsoft/Vision-Language

Microsoft's Mage-VL Streams Video Natively

A codec-native multimodal foundation model aims to understand live video and vision-language input in real time.

Jul 26, 2026