Introducing GPT-5: The Next Evolution in AI for Developers

Redoy Al Hasan — Fri, 08 Aug 2025 03:21:48 +0000

OpenAI claims GPT-5 model boosts ChatGPT to 'PhD level'. GPT-5 is now available in our API platform, delivering unmatched performance in coding, reasoning, and agent-based workflows. Built to be a true coding collaborator, it sets new benchmarks in real-world software engineering and multi-tool orchestration.

Key Highlights:

SWE-bench Verified: 74.9% (highest recorded)
Aider Polyglot: 88% multi-language code editing
Outperforms OpenAI o3 in frontend development 70% of the time
Handles dozens of sequential or parallel tool calls with high reliability
Provides configurable verbosity and reasoning effort settings
Supports custom tools with plaintext or regex inputs
400K context window for large-scale projects

Built for:

Frontend engineering with higher aesthetic and functional accuracy
Deep codebase reasoning and system explanation
Automated, multi-language refactoring
Long-running autonomous agents

Benchmarks:
SWE-bench Verified: GPT-5 74.9% vs o3 69.1%
Aider Polyglot: GPT-5 88% vs o3 79.6%
τ2-bench Telecom: GPT-5 96.7% vs o3 58%

Models & Pricing:
gpt-5, gpt-5-mini, gpt-5-nano
Input: $0.05 to $1.25 / 1M tokens
Output: $0.40 to $10 / 1M tokens

Available now in the OpenAI API, Codex CLI, Microsoft 365 Copilot, GitHub Copilot, and Azure AI Foundry.

GPT-5 is the new standard for intelligent, reliable, and scalable software development.

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DEV Community: Redoy Al Hasan

Introducing GPT-5: The Next Evolution in AI for Developers