GPT-5.6 Terra
Rank of 27173from #14
Known for
Production workloads that want most of Sol for half the money.
The balanced tier of GPT-5.6, priced level with Sonnet 5 after July's cut. Within a few points of Sol on every coding benchmark at half the price.
What it does5
- 1.05M-token context, 128K output
- Six reasoning effort levels
- Same tool set as Sol
- Cut in July 2026 from $2.50 / $15 to $2 / $12
- Text and image in, text out
From GPT-5.6 Terra’s own site. Not used for ranking.
42index score · LLMs
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