terminal
howtonotcode.com
GPT-4o logo

GPT-4o

Ai Tool

GPT-4o is an advanced language model for natural language processing.

article 8 storys calendar_today First seen: 2026-01-06 update Last seen: 2026-03-05 open_in_new Website menu_book Wikipedia

Stories

Showing 1-8 of 8

ChatGPT Apps + Apps SDK land with MCP, but early dev reports flag issues

OpenAI launched ChatGPT Apps with an Apps SDK built on the Model Context Protocol to bring third‑party services into ChatGPT, while developer reports highlight early stability, tooling, and tracing gaps to plan around. [This overview](http://www.monitorsaintpaul.com/premium/stacker/stories/chatgpt-apps-are-here-what-openairsquos-new-apps-sdk-means-for-marketers-and-developers,148140) details how ChatGPT is now a platform where users invoke partners like Booking.com, Canva, Coursera, Figma, Expedia, Spotify, and Zillow from chat, with an Apps SDK that extends MCP and a roadmap for an app directory, monetization, and enterprise-tier support later this year. Community threads surface implementation gotchas: guidance on [when to trigger your MCP](https://community.openai.com/t/how-to-tell-openai-when-to-use-your-mcp/1375779), missing tool-call visibility with the [Agents SDK Realtime model](https://community.openai.com/t/tool-calls-not-visible-in-traces-with-openai-agents-sdk-realtime-model/1375794), Agent Mode setup stalls on a [GitHub connector](https://community.openai.com/t/bug-agent-mode-stuck-on-setting-up-desktop-github-connector-never-starts/1375749), and a [Responses API shell tool availability bug](https://community.openai.com/t/shell-tool-in-responses-api-not-available-bug/1375776). Image workflows also need care: questions on [gpt-5.3-chat image rate limits with previous_response_id](https://community.openai.com/t/question-about-image-rate-limits-with-gpt-5-3-chat-when-using-previous-response-id/1375787) and intermittent 400s for `image_url` on [fine-tuned gpt-4o-2024-08-06](https://community.openai.com/t/intermittent-400-image-url-is-only-supported-by-certain-models-on-fine-tuned-gpt-4o-2024-08-06-was-working-previously/1375694); fine-tuning threads on [DPO validation loss plateaus](https://community.openai.com/t/why-is-my-dpo-validation-loss-not-decreasing/1375785) and [overfitting with GPT‑3.5 Turbo](https://community.openai.com/t/overfitting-issues-in-finetuning-gpt-3-5-turbo/710356) reinforce the need for tight evals and guardrails.

calendar_today 2026-03-05
openai chatgpt chatgpt-apps apps-sdk model-context-protocol-mcp

Starter repo to make AI coding tools follow your CI and tests

An open-source starter repo ties Python linting, tests, and AI-assistant rules together so code from tools like Cursor, Claude Code, Codex, and GitHub Copilot aligns with your team's standards. A detailed write-up shows how instruction files (e.g., AGENTS.md, CLAUDE.md, and .cursor/rules/) guide AI assistants to follow the same conventions enforced in CI, turning them from context-free generators into project-aware contributors; see the overview on [DEV](https://dev.to/humzakt/i-built-a-starter-repo-that-turns-ai-coding-tools-into-senior-engineers-1m76). The repo’s GitHub Actions run Ruff with --fix (auto-committing changes), then pytest, and post PR comments that name the exact test files, classes, and method signatures required for changed sources, with pre-commit hooks and incident runbooks rounding out day-1 guardrails; grab the code at [github.com/humzakt/dev-starter-kit](https://github.com/humzakt/dev-starter-kit).

calendar_today 2026-03-04
cursor claude-code openai-codex github-copilot github-actions

OpenAI speeds up agent backends with Responses API WebSockets and gpt‑realtime‑1.5

OpenAI shipped a faster path for real-time, tool-calling agents by adding WebSockets to the Responses API and upgrading its voice model to gpt-realtime-1.5. OpenAI reports the new [gpt-realtime-1.5](https://the-decoder.com/openai-ships-api-upgrades-targeting-voice-reliability-and-agent-speed-for-developers/) improves number/letter transcription (~10%), logical audio tasks (~5%), and instruction following (~7%), while the Responses API now supports [WebSockets](https://the-decoder.com/openai-ships-api-upgrades-targeting-voice-reliability-and-agent-speed-for-developers/) so agents stream state and tool calls without resending full context, yielding a claimed 20–40% speedup on complex graphs. For productionization, OpenAI’s docs emphasize hardened patterns—capability encapsulation via [Skills](https://developers.openai.com/api/docs/guides/tools-skills/) and secure prompting/tooling per [Cybersecurity checks](https://developers.openai.com/api/docs/guides/safety-checks/cybersecurity)—while the cookbook on [long‑horizon Codex tasks](https://developers.openai.com/cookbook/examples/codex/long_horizon_tasks/) remains relevant for workflows that still need multi‑hour execution. Ecosystem notes: the Python SDK [v2.24.0](https://github.com/openai/openai-python/releases/tag/v2.24.0) adds a new API “phase” enum; community threads flag rough edges like fine‑tune inconsistencies between Chat vs. Responses with GPT‑4o, transient 401s on vector store creation, and disappearing service‑account keys (linkable via the OpenAI forum).

calendar_today 2026-02-24
openai gpt-realtime-15 responses-api realtime-api openai-python

GitHub Copilot: GPT-5.1 Codex preview, Spaces sharing, and model retirements

GitHub Copilot added a public preview of GPT-5.1-Codex-Max across web, IDE, mobile, and CLI (Enterprise/Business must enable it), made Spaces shareable publicly or per-user with a code-viewer add-to-Space flow, and refined the VS model picker. Older OpenAI/Anthropic/Google models were retired with suggested replacements, agents gained mission control and skills with broader IDE coverage, and knowledge bases fully sunset in favor of Spaces.

calendar_today 2026-01-06
github-copilot agentic-ai context-grounding model-lifecycle jetbrains