NeuralStackEvertune says its AI Model Release Tracker has grown to 119 AI model releases and updates from six providers, with DeepSeek V4-Flash (0731 Official Release) listed as the most recent entry. The tracker, maintained by Evertune, is intended to follow major model releases and AI-search feature updates from OpenAI, Anthropic, Google, Meta, and DeepSeek.
According to the company, the tracker is updated daily and includes a release date, a plain-English summary, and a link to each provider’s official announcement. Evertune says the data is compiled from official provider announcements, engineering blogs, and press coverage, then reviewed before publishing.
The latest DeepSeek entry is described as a retrained version of V4-Flash with an improved training pipeline focused on coding, AI agents, and tool use. Evertune says the update now outperforms DeepSeek’s larger V4-Pro model on agent and coding tasks, while keeping pricing unchanged for existing API users.
Anthropic’s newest listed release is Claude Opus 5, which the tracker describes as the company’s new flagship model and a step toward Claude Fable 5-level intelligence at roughly half the price. The same entry says it is the default on Claude Max and the strongest option on Claude Pro, with an effort dial that lets users trade off cost and capability.
Google’s latest listed release is Gemini 3.6 Flash, described as a cheaper and more efficient workhorse model with fewer wasted reasoning steps and tool calls on coding and multi-step tasks. OpenAI’s latest entry is ChatGPT Work, a ChatGPT agent powered by GPT-5.6 that pulls context from team apps, files, and workflows to produce finished documents, spreadsheets, presentations, and reports.
Meta’s latest listed model is Llama 5, described as an open-source flagship with over 600 billion parameters and “Recursive Self-Improvement” capabilities. Evertune says it is designed for complex multi-step problems that previously required human oversight.
Why this matters
The tracker is a snapshot of how fragmented and fast-moving the AI model market has become. Instead of relying on occasional launch announcements, Evertune is building a live ledger of release cadence, product positioning, and feature shifts across the major model providers it follows.
That matters because model releases increasingly affect not just benchmark narratives, but pricing, developer workflows, and which systems get embedded into consumer and enterprise products. A daily-updated tracker can help buyers, builders, and marketers keep pace with changes that may be small in naming but large in practical impact.
Evertune also positions the tracker as part of a broader Generative Engine Optimization platform that spans exploration, measurement, action, and advertising across the AI customer journey. The company says its tools connect brands to ChatGPT Ads and programmatic partners, and that its own agents mine real user conversations, generate weekly recommendations, and build campaigns around visibility gaps.
The result is less a static list than a moving market map, one that combines release monitoring with the commercial logic of AI search and visibility. As providers keep shipping new models and updates, the value of organizing that churn into a structured, searchable record is likely to rise alongside the pace of launches.