April 30, 2025
Catch up on the biggest AI launches and GPT updates from April 2025 — including Claude 3 Haiku, GPT-4 Turbo improvements, and open-source momentum.
🚀 Claude 3 Haiku Launches Publicly
Claude 3 Haiku — Anthropic’s newest lightweight model — officially launched in April. It’s optimized for speed and cost-efficiency, ideal for real-time or mobile AI tasks.
🧠 Claude 3 Haiku = fast, context-aware, and perfect for chat-based internal tools.
⚡ GPT-4 Turbo Gets Speed & Cost Improvements
OpenAI rolled out major performance boosts to GPT-4 Turbo, reducing latency and cost for ChatGPT Plus and API users.
🌍 Open Source AI Gains Steam
Open-weight models like Mistral and LLaMA saw increased adoption, especially in enterprise environments seeking lower costs and more control.
➡️ Open source AI adoption trends
📢 Other Highlights
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🧩 OpenRouter added Claude & Gemini Pro access via unified API
➡️ OpenRouter update -
⭐ LangChain surpassed 70k GitHub stars with new agentic templates
➡️ LangChain GitHub -
💰 OpenAI teased monetization tools for Custom GPTs
➡️ Coming soon…
Stay tuned for more AI news every week from YourCustomGPT.io.
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