Highlights

  • OpenAI expands cloud availability beyond Azure, allowing distribution via Google TPU and AWS.
  • GPT-5.5 shows significant improvements in benchmarks but still faces competition from other models.
  • Xiaomi releases MiMo-V2.5 models under MIT license, emphasizing open-source AI development.
  • Google's TPU v8 architecture split enhances training and inference performance.
  • Agent orchestration and local-first tooling gain traction in AI development.

Models

OpenAI Expands Cloud Availability

OpenAI loosens Azure exclusivity, allowing distribution via Google TPU and AWS.

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OpenAICloud

GPT-5.5 Benchmark Results

GPT-5.5 shows improvements in benchmarks but still faces competition from other models.

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GPT-5.5Benchmarks

Xiaomi MiMo-V2.5 Release

Xiaomi releases MiMo-V2.5 models under MIT license, emphasizing open-source AI development.

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XiaomiOpen Source

Products

Copilot Pricing Update

GitHub announces Copilot moves to usage-based billing starting June 1.

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CopilotPricing

Google TPU v8 Architecture

Google announces TPU v8 split into 8t for training and 8i for inference, enhancing performance.

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GoogleTPU

Tools

OpenAI Symphony

OpenAI open-sources Symphony, an orchestration layer connecting issue trackers to Codex agents.

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OpenAISymphony

Sakana's Conductor

Sakana introduces a 7B Conductor trained with RL to orchestrate a pool of frontier models.

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SakanaConductor

Keywords: OpenAI / GPT-5.5 / MiMo-V2.5 / TPU v8 / Agent Orchestration / Local-First Tooling / Codex / Copilot / Symphony / Kimi K2.6