ModelsModel releaseLarge Language Models · Reasoning & Planning · Safety & Alignment1 source · Oct 11, 2026

OrcaRouter Releases OrcaCyber Zero 1.5 Cybersecurity Model With 1M Context

OrcaRouter has released OrcaCyber Zero 1.5, a model for authorized vulnerability research.

Proof1 independent outlet

Key points

  • The model is the successor to OrcaCyber Zero 1.0, which shipped on September 17, 2026.
  • OrcaCyber Zero 1.5 is a post-trained Orca model for vulnerability reproduction, exploit development and penetration testing.
  • OrcaCyber Zero 1.5 is a frontier cybersecurity model and the successor to Zero 1.0.
  • How does OrcaCyber Zero 1.5 perform on benchmarks?

Sources (1)

Extractive summary: sentences quoted from the sources.

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  6. Oct 7, 2026[AINews] Claude Haiku 5.5 — better than GPT-6 Luna at the same pricing

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