AINewsnow

New model releases spark comparisons on cost, speed and coding accuracy

OpenAI released GPT-6.1 Terra on October 26, a cheaper, faster model for high-volume work that trades some accuracy. Gemini 4 Carbon took the top spot on the Artificial Analysis Intelligence Index v5 with 59 points, edging Claude Opus 5.5 at 58, though Opus still leads at coding.

Read the full story at The New Stack AI ↗

Timeline · 3 reports

  1. 2026-10-31 14:00 · The New Stack AI
    GPT-6.1 Terra vs. Claude Opus 5.5: Cheaper and faster in three tests at max effort
  2. 2026-10-30 21:24 · DEV Community — Machine Learning
    Gemini 4 Carbon vs Claude Opus 5.5: #1 Overall, but Opus Still Wins at Coding
  3. 2026-10-30 14:59 · The New Stack AI
    GPT-6.1 Terra vs. GPT-6 Astra: One sacrifices accuracy for lower cost and higher speed at high effort

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