Frontier Models▸What just happened in frontier model releases?▸time machine

What just happened in frontier model releases?

version 4 · published 44d ago · superseded by v7

Current state

Multiple frontier model releases and updates occurred. Anthropic released Claude Sonnet 5, replacing Sonnet 4.6 as default, with agentic performance close to Opus 4.8 at 40% API price [354]. OpenAI released ChatGPT Work, an agent powered by Codex and GPT-5.6 [1041]. LingBot-Video, a 30B-param MoE video model with 3B active params, outperforms Wan2.6, Seedance 1.5 Pro, and Cosmos3 Super on RBench [1042]. GPT 5.6 Sol passed the Replit Benchmark by creating a full Replit clone in one prompt [993]. OpenAI expanded Daybreak to democratize patching vulnerable software, including a Codex Security plugin and GPT-5.5-Cyber model [159]. OpenAI's GPT-5.6 Luna outperforms GPT-5.5 at its highest reasoning setting while costing 25x less [1346]. OpenAI evolves its Bio Bug Bounty into an ongoing private program with doubled rewards up to $50K [1347]. Andrew Ng released a free 2-hour course on building agentic skills with Claude, covering pre-built skills, MCP, subagents, and long-running agents [1851, 1771, 1460]. Google upgraded Gemini with capabilities to read web pages, compare products across tabs, edit images, auto-browse, connect personal data, and integrate with business tools [1864], including voice-controlled image editing, new image templates, and Business Notebooks for company-specific answers [1865].[12]

Timeline

Events in order: Anthropic released Claude Sonnet 5 [354]; OpenAI released ChatGPT Work [1041]; LingBot-Video outperformed competitors [1042]; GPT 5.6 Sol passed Replit Benchmark [993]; OpenAI expanded Daybreak [159]; OpenAI's GPT-5.6 Luna outperforms GPT-5.5 at lower cost [1346]; OpenAI evolves Bio Bug Bounty [1347]; Andrew Ng released agentic course [1851, 1771, 1460]; Google upgraded Gemini [1864, 1865]. Claims are emerging except ChatGPT Work [1041] and GPT 5.6 Sol [993] which are corroborated.[12]

Upcoming catalysts

No upcoming catalysts are mentioned in the claims.

What changed in this versionvs v3

Added Google Gemini upgrades (1864, 1865) and Andrew Ng's course (1851, 1771, 1460) to verdict and timeline; updated citations accordingly.

+Andrew Ng released a free 2-hour course on building agentic skills with Claude, covering pre-built skills, MCP, subagents, and long-running agents [1851, 1771, 1460].

+Google upgraded Gemini with capabilities to read web pages, compare products across tabs, edit images, auto-browse, connect personal data, and integrate with business tools [1864], including voice-controlled image editing, new image templates, and Business Notebooks for company-specific answers [1865].

+Events in order: Anthropic released Claude Sonnet 5 [354]; OpenAI released ChatGPT Work [1041]; LingBot-Video outperformed competitors [1042]; GPT 5.6 Sol passed Replit Benchmark [993]; OpenAI expanded Daybreak [159]; OpenAI's GPT-5.6 Luna outperforms GPT-5.5 at lower cost [1346]; OpenAI evolves Bio Bug Bounty [1347]; Andrew Ng released agentic course [1851, 1771, 1460]; Google upgraded Gemini [1864, 1865].

−Andrew Ng published a free course on building agentic skills using Claude [1460].

−Events in order: Anthropic released Claude Sonnet 5 [354]; OpenAI released ChatGPT Work [1041]; LingBot-Video outperformed competitors [1042]; GPT 5.6 Sol passed Replit Benchmark [993]; OpenAI expanded Daybreak [159]; OpenAI's GPT-5.6 Luna outperforms GPT-5.5 at lower cost [1346]; OpenAI evolves Bio Bug Bounty [1347]; Andrew Ng published agentic course [1460].