decision-models
TypeSafe reports an $870 million Series A for structured decision AI News
TypeSafe reports raising $870 million at a $7.5 billion valuation as its Jev model targets typed decisions inside software workflows.
Microsoft launches Decision-1 to score workflow choices without long generated answers News
Microsoft-Decision-1 returns probabilities for bounded workflow decisions through hosted services, while H2O offers a separate downloadable decision model.
Logistic regression: turning evidence into a probability for a yes-or-no decision Lesson
Logistic regression learns a weighted score from labeled examples and turns it into a probability, separating prediction from the threshold used to act.
OpenAI launches a Decisions API that returns choices instead of prose News
OpenAI’s Decisions API beta returns bounded decisions from text and images at $0.10 per million input tokens, with no output-token charge.
Cloudflare launches Clef models that score decisions without writing an answer News
Cloudflare’s Clef models score developer-defined choices directly, with hosted APIs, open weights, and vendor-reported workflow speed gains.
Kev brings Jev-like local decision models to Qwen, while audits challenge universal calibration claims News
Kev released open local models for typed probability decisions, as published evaluations and an out-of-distribution audit show that confidence calibration varies sharply by task.
Jev turns fast, typed AI decisions into a product category News
TypeSafe’s Jev is now joined by open local decision readers and production integrations, though its headline speed and cost claims remain benchmark-specific.
Discriminative models: AI that chooses instead of writes Lesson
A discriminative model learns to choose among defined answers or estimate their probabilities, often making it faster, cheaper, and easier to check than a model that generates unrestricted text.
Von 1.0 Tool
An Apache-2.0 395M ModernBERT-based model and runtime for local structured decisions and HTTP serving.
TypeSafe Jev Tool
A hosted decision model for predefined choices, scores and probabilities inside application workflows; reliability claims remain vendor-reported.
Strands Decider 2B Tool
October 1 release for bounded choices and scoring, using a Qwen3.5 base, adapter, and readout head; setup requires the upstream base model.
Perplexity Decisions API Tool
A documented API for yes/no probabilities, named choices, and ordered scores; its exact launch date and circulated price are unverified in the dossier.
OpenAI Decisions API Tool
Public beta returning predicate probabilities, fixed choices, and ordered scores from text and inline images; GPT-6 Luna at launch.
Microsoft-Decision-1 Tool
Hosted single-pass scoring for bounded workflow choices, available through Microsoft Foundry and OpenRouter.
H2O-Lightning-4B Tool
Apache-2.0 decision checkpoint with 9.1 GB of weights; the card reports local measurements on a 32 GB professional GPU, without establishing a minimum.
Cloudflare Clef Tool
Shipping schema-bound decision models on Workers AI; the larger hosted model costs $0.24 per million input tokens and Flash costs $0.09.