GPT-5.5
All blog posts, tools, and guides about GPT-5.5 from Developers Digest.
3 resources - 3 posts
Blog Posts
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GPT-5.5-Codex in Production: What Actually Changes
GPT-5.5-Codex merges Codex and GPT-5 stacks. Here is what the unified model means for real coding agents - latency, costs, prompt rewrites.
9 min read
GPT-5.5 for Developers: A Production Field Guide
GPT-5.5 and 5.5 Pro hit the API on April 24. Here is what changes for builders: pricing, agentic tasks, tool-use, and the real benchmarks I ran the day it dropped.
11 min read
Codex vs Claude Code in April 2026: Which Agent for Which Job
Opus 4.7 vs GPT-5.5, the new Codex CLI vs the Claude skills ecosystem. An opinionated April 2026 verdict on which terminal agent to reach for, by job.
10 min read
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