Commercial API available to developers; enterprise deployment on-premises, in the cloud, or hybrid
—
2025-08-22
GPT-4b micro
OpenAI
experimental research
developed for research purposes; not broadly available
—
2025-12-11
GPT-5.2
OpenAI
API and ChatGPT (model variants: GPT-5.2 Instant, GPT-5.2 Thinking, GPT-5.2 Pro)
In ChatGPT: GPT-5.2 Instant, Thinking, and Pro begin rolling out today to paid plans; In the API: available now to all developers.
—
2025-12-16
GPT Image 1.5
OpenAI
API and ChatGPT rollout
Model rolling out in ChatGPT for all users and available in the API as GPT Image 1.5; the new Images experience is rolling out to most ChatGPT users, with Business and Enterprise access coming later; global.
—
2026-04-07
Claude Mythos Preview
Anthropic
Preview
restricted access (restricted-access rollout)
—
2026-04-28
Laguna XS.2
Poolside
open weights
Preview; Hugging Face, Poolside API, and OpenRouter
Apache 2.0
2026-06-09
Claude Fable 5
Anthropic
Public release (Mythos-class); available via API and Enterprise
Publicly accessible via API and Enterprise; included in subscription plans through 2026-06-22 after which access requires purchase of usage credits; some sensitive-topic access restricted and Mythos 5 limited to vetted Project Glasswing participants
—
2026-06-30
Claude Sonnet 5
Anthropic
general availability and API
All Claude plans and Claude API
—
2026-07-02
Laguna XS 2.1
Poolside
open weights
Poolside API, OpenRouter, Hugging Face weights, and local deployment
OpenMDW-1.1
2026-07-08
GPT-Live
OpenAI
voice model (full-duplex)
Rolling out to ChatGPT users globally (ChatGPT Voice); API availability planned/coming soon. (Update 2026-07-31: SynthID watermarking and API verification access added for supported audio.)
—
2026-07-09
GPT-5.6 (Sol, Terra, Luna)
OpenAI
general availability
General availability following a limited preview
—
2026-07-16
Kimi K3
Moonshot
open-weights release (weights published for public download)
Weights published for anyone to download; model can be run locally on user hardware
License requires companies operating a model-as-a-service business with > $20M total annual revenue (over 12 months) to enter a separate agreement with Moonshot before commercial use.
2026-07-24
Claude Opus 5
Anthropic
general availability
Available immediately; default on Claude Max and strongest model on Claude Pro
—
2026-07-31
MiniMax H3
MiniMax
API and open weights
Hosted API globally; downloadable weights restricted to the license's applicable territories
MiniMax H3 Community License Agreement
2026-08-10
Muse Glimmer
Meta Platforms
open weights
Developers can download and modify the model
—
2026-08-10
Muse Glimmer
Meta
open weights
Consumer hardware with 24 GB or 32 GB of memory
Apache 2.0
2026-08-11
Nemotron 3.5 Lightning
Nvidia
open weights (public release)
Available through Nvidia and model repositories including Hugging Face and ModelScope; NeMo Switchyard available on GitHub
OpenMDW-1.1
2026-08-12
Qwen3.8-27B-CRACK-GGUF
Jinho Jang (dealign.ai)
Open weights; GGUF quantizations packaged for local inference via llama.cpp
Hugging Face repository; downloadable GGUF files and a 0.9 GB vision projector for local use
—
2026-08-13
GLM-5.3
Z.ai
API
Together AI serverless and dedicated infrastructure
—
2026-08-13
Gemini 3.7 Flash
Google
API and product availability
Available via Google AI Studio, Android Studio, Google Antigravity, Gemini Enterprise Agent Platform, the Gemini Enterprise app, and Gemini Spark for Google AI Pro and Ultra subscribers in supported countries.
—
2026-08-16
GLM-5.3
Zhipu (Z.ai)
—
—
—
2026-08-18
GPT-5.6 Sol
OpenAI
API
Limited release to a small group of customers; wider access planned later
—
2026-08-19
Ornith-1.5
Ornith AI
open weights
Hugging Face collection; local deployment and quantized mobile version described
—
2026-08-21
Falcon 2
Murf AI
proprietary foundation voice model
—
—
2026-08-21
V4-Flash-Vision-Exp
DeepSeek
experimental API model
DeepSeek API
—
2026-08-21
deepseek-v4-flash-vision-exp
DeepSeek
experimental API model
Available through Chat Completions, Messages, and Responses requests
—
2026-08-24
HiDream-O1-World
HiDream.ai
model launch
—
—
2026-08-24
Thomson
Thomson Reuters
enterprise launch; open-weight version planned
Initially available in CoCounsel Legal’s Tabular Analysis feature; smaller version planned for Hugging Face
Non-commercial license for the planned smaller open-weight version
2026-08-24
GEN-1.5
Generalist AI
research release
Available through direct partnerships on Generalist AI's own robot fleet; no public weights, API, or self-serve product
—
2026-08-24
Thomson-1.0-Large
Thomson Reuters
proprietary model launch
—
—
2026-08-26
Qwen3.8-Flash
Alibaba
API
API access
—
2026-08-26
Qwen3.8-Flash-Next
Alibaba Qwen team
architecture preview; open weights; production API
Weights on Hugging Face and ModelScope; production Qwen3.8-Flash through QwenCloud; API expected shortly
—
2026-08-26
Granite 4.2
IBM
open weights
Hugging Face, Ollama, GitHub, and other platforms
Apache 2.0
2026-08-26
Qwen3.8-Flash
Alibaba Qwen
API
QwenCloud managed API
—
2026-08-26
Grok 4.6
xAI
public preview
Microsoft Foundry for Azure customers
—
2026-08-27
GLM-5.3-Flash
Zhipu AI
open-source
Officially released; deployable on domestically produced AI chips
MIT
2026-08-27
leiolai-1
Leiolai
consumer app and developer API
Consumer app and developer API
—
2026-08-27
Gemini 3.5 Transcribe
Google
API
Public preview
—
2026-08-27
GLM-5.3-Flash
Z.ai
API and open weights
Z.ai API; weights available on Hugging Face
MIT
2026-08-28
ABot-Recon
AMAP CV Lab
open-source release
Inference code, model checkpoint, and evaluation code released; weights limited to noncommercial research and education
Apache 2.0 for source code; CC BY-NC 4.0 for model weights
2026-08-28
Sahara v2.5
Intron
model update
—
—
2026-08-31
S1
Skild AI
robot foundation model
—
—
2026-08-31
Isaac 0.5
Perceptron AI
open weights
Model weights available through Hugging Face; fine-tuning and inference code available through GitHub
—
2026-08-31
GigaPath-Flash and GigaTIME-Flash
Microsoft Research
open weights; research release
Hugging Face
Apache 2.0
2026-09-01
Muse Voice Transcribe
Meta Superintelligence Labs
App and API availability
Meta AI for Mac, Muse Code, and Meta Model API
—
2026-09-01
MAPL-EMIT
Google Research
trained model and research release
Trained model and synthetic plume dataset on Kaggle; global plume database on Earth Engine; inference library on GitHub
—
2026-09-01
Orbis 1.0
Visko
foundation model
public access
—
2026-09-01
MUSE Voice Transcribe
Meta
API
Currently available through Meta’s Model API; also available in Meta AI’s Mac dictation feature and MUSE Code
—
2026-09-01
Claude Fable 5.1 and Claude Mythos 5.1
Anthropic
API and restricted preview
Claude Fable 5.1 is generally available through the Claude API, Amazon Bedrock, Claude Platform on AWS, Google Cloud, and Microsoft Foundry; Claude Mythos 5.1 is restricted to vetted U.S. organizations in Project Glasswing.
—
2026-09-01
Solaris
Runway
research
Early access via application form; launch partners sought
—
2026-09-01
Astra
OpenAI
Early access with planned public release
Less restricted version for select Daybreak partners; broader public release planned soon
—
2026-09-02
Gemini 3.8 Flash; Gemini 3.8 Flash Cyber
Google
launch
Gemini 3.8 Flash available through Google AI Studio and Android Studio; Gemini 3.8 Flash Cyber restricted to trusted governmental and critical-infrastructure entities through the Fairwind Program
—
2026-09-02
Gemini 3.8 Flash and Gemini 3.8 Flash Cyber
Google
API, enterprise availability, and limited defender preview
Gemini 3.8 Flash is available in Gemini Enterprise and through Google AI Studio, Google Antigravity, Android Studio, and Stitch; Gemini 3.8 Flash Cyber is limited to trusted defenders through the Fairwind Program.
—
2026-09-02
Muse Spark 1.3
Meta
API
Broad rollout through Muse Code and Meta Model API for xhigh; max configuration limited to partner preview pending additional safety testing
—
2026-09-02
Muse Spark 1.3
Meta AI Research
API and integrated product rollout
Rolling out in Muse Code and Meta Model API
—
2026-09-02
Gemini 3.8 Flash
Google
general availability
Gemini API, Google AI Studio, Android Studio, Google Antigravity, Gemini Enterprise, Gemini app, AI Mode in Google Search, and Gemini in Google Sheets
—
2026-09-03
WeatherNext 3
Google DeepMind and Google Research
model launch
Global availability across Google Search, Gemini, Google Maps, Google Maps Platform Weather API, Google Earth Engine, BigQuery, and Google Cloud Storage
—
2026-09-03
K2 Horizon
Institute of Foundation Models
open weights
Hugging Face repositories
—
2026-09-03
WeatherNext 3
Google DeepMind
model release
—
—
2026-09-03
humain-m3
HUMAIN
research preview
HUMAIN Node; limited-preview and research-preview tiers
MiniMax Community License (planned for open-weight release)
2026-09-03
GPT-6 Astra (max)
OpenAI
API
OpenAI API
Proprietary
Measurement technique
How to read this report
01Each verified model-launch record contributes one release observation.
02Developer names are normalized during extraction; series preserve currently disclosed attribution.
03Release volume measures activity, not capability or adoption.
Sources
Evidence
26 publishers supporting 41 records. Expand a publisher to inspect its cited pages.
the-decoder.comthe-decoder.com6 sources / 6 records