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gpt 5 5

The Lists Norml Team
5 min read · Jun 05, 2026

Welcome to our deep dive into gpt 5 5. This comprehensive guide covers the essential aspects and latest developments within the field.

gpt 5 5

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Curated Insights

Apr 23, 2026 · We’re releasing GPT‑5.5, our smartest and most intuitive to use model yet, and the next step toward a new way of getting work done on a computer. GPT‑5.5 understands what you’re trying …
Apr 23, 2026 · OpenAI released GPT-5.5 on April 23, 2026 — the next default frontier model in ChatGPT and Codex, and the first OpenAI model to ship with a 1M-token API context window. The …
Apr 23, 2026 · I compared GPT-5.5 vs GPT-5.4 head-to-head: 2× the per-token price, same per-token latency in real-world serving, identical 1M-token context window, and improvements on 9 of 10 …
GPT-5.5 (Generative Pre-trained Transformer 5.5) is a large language model (LLM) released by OpenAI on April 23, 2026. [1][2] The model is also known by its codename "Spud".
Apr 23, 2026 · GPT-5.5 is a proprietary model with a 1M token context window. It uses explicit chain-of-thought reasoning, which typically improves performance on math and complex reasoning tasks at …
May 10, 2026 · GPT-5.5, codenamed "Spud" internally, became ChatGPT's default model on May 5. It's the first fully retrained OpenAI base model since GPT-4.5 -- every model in between was an …
Apr 23, 2026 · OpenAI’s GPT-5.5 will be generally available tomorrow in Microsoft Foundry, bringing OpenAI’s latest frontier model to Azure and the enterprise teams building agents for real production …
On May 5, 2026, OpenAI officially released GPT-5.5 Instant, making it the new default model for all ChatGPT users. This update replaces GPT-5.3 Instant and represents a shift in how OpenAI …
Apr 24, 2026 · OpenAI released GPT-5.5 on April 23, 2026 — six weeks after GPT-5.4, one week after Opus 4.7. Here's the complete breakdown: Terminal-Bench 82.7%, 40% token efficiency, 2× price …
Apr 24, 2026 · Based on OpenAI's GPT-5.5 announcement on April 23, 2026, this article summarizes the key updates around agentic coding, knowledge work, research, safety, API availability, and pricing.

Visual Insights

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