Whisper by OpenAI

Hey Hunters! 🚀

I am excited to be introducing GPT-4.1 in the OpenAI API — a major upgrade that redefines what's possible for developers building with AI.

Here’s what’s new and noteworthy:

🧩 3 powerful models:

• GPT-4.1: State-of-the-art performance across coding, long-context, and instruction following

• GPT-4.1 mini: Matches GPT-4o in intelligence with half the latency and 83% lower cost

• GPT-4.1 nano: Fastest, most efficient model for tasks like classification and autocompletion

🧠 Performance highlights:

• 54.6% on SWE-bench Verified (21.4% better than GPT-4o)

• 38.3% on MultiChallenge for complex instruction following

• 1M token context — ideal for massive codebases or document processing

• Better vision & image understanding

• Enhanced tool use & code diffs for real-world dev workflows

💡 Use cases exploding:
From intelligent agents and legal document review to complex frontend builds, this release is built for real-world needs — all with lower cost, reduced latency, and smarter task handling.

🎯 Only available via the API, not ChatGPT — perfect for devs, startups, and enterprises ready to scale serious applications.

Let us know what you’re building with it — the possibilities just hit a whole new level!

@sama Massive upgrade! The latency and cost reductions alone make GPT-4.1 Mini a game-changer — and 1M token context? Perfect for handling real codebases. Can’t wait to build with this! 👏🔥

Great update and I love how cost efficient it became! will be using this for my next project 100%