Midjourney V6
V6 improved long-prompt interpretation and image coherence.
For buildersCompare detailed composition prompts against earlier generations.
Updated
AI models released in December 2023
3 model releases from 3 providers in December 2023, with announcement dates, official sources, and practical notes for builders.
Releases this month
Dates refer to the linked announcement or release milestone. Previews are labeled in the entries; historical availability and pricing may have changed.
Release details
Mixtral 8x7B
Mistral announced an open-weight sparse mixture-of-experts model under Apache 2.0.
For buildersMixture-of-experts models balance total model capacity against the computation used per token.
Gemini 1.0 Pro and Nano
Google introduced the Gemini family. Pro and Nano began rolling out first, while Ultra was announced for a later release.
For buildersThe family established separate model sizes for cloud applications and on-device tasks.