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OpenAI: GPT-5.6 Terra (batch)

Openaitext
9.3 / 10 Overall Rating

GPT-5.6 Terra (batch) is OpenAI's mid-tier model designed for asynchronous, high-volume workloads involving text, images, and files. Featuring a 1.05M-token context window and a 128K output limit, it drastically exceeds GPT-4o and Claude 3.5 Sonnet in sequence capacity. At $1.00/1M input tokens via batch API, it provides a cost-efficient solution for offline agentic tasks and bulk document processing.

Context Window
1050K
Knowledge Cutoff
2025
Max Output
16K
License
Proprietary

Where it Excels (Pros)

  • 1.05M token context window
  • 128K maximum output token limit
  • Highly cost-effective batch pricing
  • Multimodal input support

Limitations (Cons)

  • High latency batch processing only
  • Outperformed by flagship Sol tier

Benchmark Breakdown

Reasoning (MMLU)88%
Coding (HumanEval)86%
Mathematics (MATH)84%
Long-Context Retrieval95%

Pricing Matrix

Input cost / 1M tokens$1.00
Output cost / 1M tokens$6.00
Visit OpenAI: GPT-5.6 Terra (batch) website↗

Compare OpenAI: GPT-5.6 Terra (batch) with other frontier models:

vs Meta: Muse Spark 1.2 Contributor→vs DeepSeek: DeepSeek V4 Flash Vision Exp→vs Tencent: Hy-MT2-1.8B→

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