GPT-5.5

Evidence (17)

• 8InfoQ·6/11/2026product_launch
  GPT-5.5 and Codex Go GA on Amazon Bedrock

  OpenAI's GPT-5.5, GPT-5.4, and Codex are now generally available on Amazon Bedrock after OpenAI updated its exclusive Azure arrangement. Pricing aligns with OpenAI's direct rates, and usage counts toward AWS commitments; Codex also moves to pay-per-token billing without seat fees.

• 3OpenAI Blog·6/9/2026product_launch
  Nextdoor engineers use Codex and GPT-5.5 to ship faster

  OpenAI highlights how engineers at Nextdoor use Codex with GPT-5.5 to investigate difficult, hard-to-reproduce bugs and work across multiple platforms. The team says the tools help them focus more on product outcomes and less on manual debugging.

• 7OpenAI Blog·6/3/2026product_launch
  Wasmer used Codex to build a Node.js edge runtime

  Wasmer says it used Codex with GPT-5.5 to build a Node.js runtime for edge environments. The company reports the approach sped development by 10x to 20x, allowing it to ship in weeks instead of months.

• 4OpenAI Blog·5/29/2026product_launch
  Braintrust uses Codex and GPT-5.5 to speed up coding experiments

  Braintrust says its engineers use Codex with GPT-5.5 to turn customer requests into code faster and to run experiments more efficiently. The post highlights how the team applies AI-assisted coding in its development workflow.

• 5OpenAI Blog·5/27/2026product_launch
  Warp builds open source coding workflows on GPT-5.5

  Warp is using GPT-5.5 and other OpenAI models to coordinate coding agents across local, cloud, and open-source development workflows. The approach focuses on helping developers manage and automate code work across different environments with agent-based tooling.

• 4OpenAI Blog·5/20/2026product_launch
  Ramp speeds up code review with Codex and GPT-5.5

  Ramp engineers use Codex together with GPT-5.5 to review code and implement improvements faster. The company says the workflow helps deliver substantive feedback in minutes rather than hours.

• 6OpenAI Blog·5/15/2026model_release
  Databricks adopts GPT-5.5 for enterprise agents

  Databricks is using GPT-5.5 in enterprise agent workflows after the model achieved a new state of the art on the OfficeQA Pro benchmark. The announcement highlights Databricks' focus on applying the model to business-oriented automation and question-answering tasks.

• 5OpenAI Blog·5/12/2026product_launch
  How NVIDIA Uses Codex to Build Production Systems

  OpenAI says NVIDIA engineers and researchers use Codex, powered by GPT-5.5, to help ship production systems and quickly turn research ideas into runnable experiments. The post highlights Codex as a tool for both software development and research workflows inside NVIDIA.

• 7OpenAI Blog·5/7/2026security
  OpenAI Expands Trusted Access for Cyber with GPT-5.5

  OpenAI is expanding its Trusted Access for Cyber program with GPT-5.5 and GPT-5.5-Cyber. The update is intended to help verified defenders speed up vulnerability research and better protect critical infrastructure.

• 5OpenAI Blog·4/29/2026research
  How goblin outputs emerged in GPT-5

  OpenAI describes a timeline for unusual "goblin"-like outputs observed in GPT-5 behavior, tracing the issue to its root cause and the fixes applied. The post focuses on personality-driven quirks in model responses rather than a new model release.

• 6OpenAI Blog·4/23/2026security
  GPT-5.5 Bio Bug Bounty

  OpenAI announced the GPT-5.5 Bio Bug Bounty, a red-teaming challenge focused on discovering universal jailbreaks that could create bio safety risks. Participants can earn rewards of up to $25,000 for valid findings.

• 6OpenAI Blog·4/20/2026product_launch
  Hyatt rolls out ChatGPT Enterprise for employees

  Hyatt is deploying ChatGPT Enterprise across its global workforce to help improve productivity, operations, and guest experiences. The company is also using GPT-5.4 and Codex as part of its AI rollout for colleagues.

• 7OpenAI Blog·2/5/2026research
  GPT-5 Cuts Cell-Free Protein Synthesis Costs

  An autonomous lab using OpenAI's GPT-5 and Ginkgo Bioworks' cloud automation reduced cell-free protein synthesis costs by 40% through closed-loop experimentation. The result highlights how AI-guided lab automation can speed up optimization in biological research workflows.

• 7OpenAI Blog·1/29/2026product_launch
  OpenAI details its internal data agent

  OpenAI describes how it built an in-house AI data agent to reason over very large datasets and generate dependable insights quickly. The system uses GPT-5, Codex, and memory to support analysis workflows that would otherwise take much longer.

• 4OpenAI Blog·1/22/2026research
  Inside GPT-5 for Work

  OpenAI published a data-driven report on how workers across industries use ChatGPT at work. The report highlights adoption trends, common tasks, departmental usage patterns, and implications for the future of AI in the workplace.

• 5OpenAI Blog·1/21/2026product_launch
  Higgsfield uses OpenAI models to create cinematic social videos

  Higgsfield is using OpenAI GPT-4.1, GPT-5, and Sora 2 to turn simple creator inputs into cinematic, social-first video outputs. The example highlights how OpenAI’s models are being applied in a creator workflow focused on fast video generation and polished visual style.

• 5OpenAI Blog·1/7/2026product_launch
  Tolan Builds a Voice-First AI Companion with GPT-5.1

  Tolan used GPT-5.1 to power a voice-first AI companion designed for natural conversation. The system emphasizes low-latency replies, real-time context reconstruction, and memory-based personalities to make interactions feel more fluid and consistent.