GPT-5.6 Terra Fast

OpenAIKey gpt-5.6-terra-fastAlso reported as gpt-5.6-terra--fast

Rank
#222
by active users
Active users
4
Down 3 from 7 active users in the previous 30 days. vs previous 30 days
Adoption
0.4%
of 961 accounts
Tokens
4.3M
cache included
Est. cost
$5
at public list prices
First seen
Jul 9, 2026
in any submission

Oct 14 – Nov 12, 2026 (UTC)961 accounts100% of tokens from an identified modelData through Nov 12, 2026, 07:18 UTCHow we count

Daily active users

Distinct accounts that used this model on each UTC day.

0 active users on Nov 12, 2026

Daily active users for GPT-5.6 Terra Fast, Oct 14, 2026 to Nov 12, 2026. Peak 1. Use the left and right arrow keys to read each day.110
Show daily values
Daily active users and tokens for GPT-5.6 Terra Fast
Date (UTC)Active usersTokens
Oct 14, 202600
Oct 15, 202600
Oct 16, 20261888K
Oct 17, 202600
Oct 18, 202600
Oct 19, 202600
Oct 20, 202600
Oct 21, 202600
Oct 22, 202600
Oct 23, 202600
Oct 24, 20261364K
Oct 25, 202600
Oct 26, 202600
Oct 27, 202600
Oct 28, 202600
Oct 29, 202600
Oct 30, 20261351K
Oct 31, 202600
Nov 1, 202600
Nov 2, 202600
Nov 3, 202612.7M
Nov 4, 202600
Nov 5, 202600
Nov 6, 202600
Nov 7, 202600
Nov 8, 202600
Nov 9, 202600
Nov 10, 202600
Nov 11, 202600
Nov 12, 202600

Token mix

How the 4.3M tokens split. Cache reads are usually most of an agent's tokens and are priced far below input.

  • Input58%
  • Output0.4%
  • Cache read41%
  • Cache write0%
  • Reasoning<0.1%

Agents that carry GPT-5.6 Terra Fast

Each agent's share of this model's tokens, and how many accounts used the model through it.

  1. Pi63% of this model's tokens1active users
  2. Aside21% of this model's tokens1active users
  3. OpenCode17% of this model's tokens2active users

Benchmarks, pricing and specs

No benchmark result and no models.dev entry match this model key yet, so there are no scores, list prices or specs to show.

Top public profiles

Public profiles that used GPT-5.6 Terra Fast most in this period, by tokens. Hidden accounts are never listed.

  1. 1Seunghyuk Choi@ColdTbrew2.7Mtokens$4est. cost1active days$4 est. cost · 1 active days
  2. 2Minseo Choi@trac3r00888Ktokens—est. cost1active daysno price · 1 active days
  3. 3ualtinok@ualtinok364Ktokens<$1est. cost1active days<$1 est. cost · 1 active days
  4. 4yslee@rapidrabbit76351Ktokens<$1est. cost1active days<$1 est. cost · 1 active days

More from OpenAI

Other OpenAI models in the same period, by active users.

  1. GPT-6.1 Sol69% adoption665active users
  2. GPT-6 Astra59% adoption565active users
  3. GPT-6 Luna45% adoption434active users
  4. Codex Auto Review30% adoption289active users
  5. GPT-6.1 Terra28% adoption271active users
  6. GPT-6 Sol26% adoption247active users
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