gpt 5.5 pro
20 articles about gpt 5.5 pro in AI news
GPT-5.5 Pro Sustains 2-Hour Bug Fixing Sessions
A user reports GPT-5.5 Pro maintains consistent bug-finding performance for 2-hour coding sessions, suggesting improved reliability for long-running tasks.
GPT-5.5 Pro Rumored as 'Qualitative Leap' by OpenAI Insider
An OpenAI employee's social media post suggests GPT-5.5 Pro is an 'absolutely insane' qualitative leap, indicating a significant mid-generation upgrade is imminent.
GPT-5.5 Generates Complex SVG in Single Prompt, User Reports
A developer shared that OpenAI's GPT-5.5 produced a sophisticated SVG image from a single prompt. This suggests improvements in the model's ability to generate precise, structured visual code.
GPT-5.5 Limited Rollout Begins, Frontend Improvements Noted
OpenAI has started a limited rollout of GPT-5.5 to select users, with early reports highlighting significant frontend quality improvements. This suggests an incremental update focused on user experience rather than core model capabilities.
GPT-5.5 Tops Benchmarks, Costs 2x API Price, Still Hallucinates
OpenAI launched GPT-5.5, an agentic model that tops Terminal-Bench 2.0 at 82.7% and surpasses Claude Opus 4.7 and Gemini 3.1 Pro on coding and math. However, independent testing shows higher hallucination rates and effective API costs 20% above GPT-5.4 despite doubled token prices.
GPT-5.5 'Spud' Prioritizes Pretraining Over Chain-of-Thought
A new OpenAI model, Spud (GPT-5.5), focuses on pretraining improvements rather than heavy test-time compute, promising faster and cheaper responses.
GPT-5.5 Demo Shows AI Generating Functional Excel-Like Spreadsheet
A user demonstrated GPT-5.5 creating a web-based spreadsheet with formatting and grid behavior. This showcases incremental progress in AI's ability to generate complex, interactive frontend code from natural language.
OpenAI Finishes GPT-5.5 'Spud' Pretraining, Halts Sora for Compute
OpenAI has finished pretraining its next major model, codenamed 'Spud' (likely GPT-5.5), built on a new architecture and data mix. The company reportedly halted its Sora video generation project entirely, sacrificing a $1B Disney investment, to prioritize compute for Spud's launch.
OpenAI Launches GPT-5.5: Smarter Agents, Deeper Tool Use
OpenAI unveiled GPT-5.5, positioned as a new intelligence tier designed for real-world work and autonomous agents, with enhanced tool-use capabilities and complex goal understanding.
OpenAI Teases GPT-5.5 Launch: What We Know
A tweet from @intheworldofai suggests OpenAI will launch GPT-5.5 tomorrow, framing it as a pivotal moment akin to GPT-3.5. The announcement signals a significant model upgrade, though details remain scarce.
GPT-5.5 Stealth Test Reports Emerge, Claiming Performance Over Opus 4.7
Social media reports suggest OpenAI may be conducting limited, unannounced testing of GPT-5.5. Initial, unverified claims from testers indicate it outperforms Anthropic's Claude 3.5 Opus 4.7 model.
Glass AI Coding Editor Expands to Windows, Bundles Claude Opus 4.6, GPT-5.4 & Gemini 3.1 Pro Access
The Glass AI coding editor is now available on Windows, offering developers a single subscription that includes usage of Claude Opus 4.6, GPT-5.4, and Gemini 3.1 Pro without additional API costs. This expansion significantly broadens its potential user base beyond the Mac ecosystem.
GPT-5.4 LLM Choice Drastically Impacts GPT-ImageGen-2 Output Quality
The quality of images generated by GPT-ImageGen-2 is heavily dependent on the underlying LLM used for reasoning. GPT-5.4 'Thinking' and 'Pro' models produce superior outputs, especially for complex concepts, a non-intuitive finding not documented by OpenAI.
GPT-5.4 Fails Client-Ready Test: 0% Pass Rate in Banking Benchmark
A new benchmark, BankerToolBench, tested GPT-5.4, Claude Opus 4.6, and others on junior investment banker tasks. None of the outputs were deemed client-ready, with GPT-5.4 leading but still failing nearly half the criteria.
DeepSeek V4-Pro: 1.6T parameters, open weights, undercuts rivals 10x
DeepSeek unveiled V4-Pro and V4-Flash, its largest open-weight models with up to 1.6 trillion parameters and a 1M-token context window. The new hybrid attention architecture cuts compute for long contexts by 73–90%, enabling prices far below OpenAI, Google, and Anthropic.
EventChat Study: LLM-Driven Conversational Recommenders Show Promise but Face Cost & Latency Hurdles for SMEs
A new study details the real-world implementation and user evaluation of an LLM-driven conversational recommender system (CRS) for an SME. Results show 85.5% recommendation accuracy but highlight critical business viability challenges: a median cost of $0.04 per interaction and 5.7s latency.
Health AI Benchmarks Show 'Validity Gap': 0.6% of Queries Use Raw Medical Records, 5.5% Cover Chronic Care
Analysis of 18,707 health queries across six public benchmarks reveals a structural misalignment with clinical reality. Benchmarks over-index on wellness data (17.7%) while under-representing lab values (5.2%), imaging (3.8%), and safety-critical scenarios.
Agent Harnessing: The Infrastructure That Makes AI Agents Work
A detailed technical guide argues that the model is not the hard part of building AI agents. The six-component harness — context management, memory, tools, control flow, verification, and coordination — is what separates production-grade agents from those that fail silently.
PayPal Cuts LLM Inference Cost 50% with EAGLE3 Speculative Decoding on H100
PayPal engineers applied EAGLE3 speculative decoding to their fine-tuned 8B-parameter commerce agent, achieving up to 49% higher throughput and 33% lower latency. This allowed a single H100 GPU to match the performance of two H100s running NVIDIA NIM, cutting inference hardware cost by 50%.
Nvidia Claims MLPerf Inference v6.0 Records with 288-GPU Blackwell Ultra Systems, Highlights 2.7x Software Gains
MLCommons released MLPerf Inference v6.0 results, introducing multimodal and video model tests. Nvidia set records using 288-GPU Blackwell Ultra systems and achieved a 2.7x performance jump on DeepSeek-R1 via software optimizations alone.