#33 GPT-6.1 Terra
low- Cost
- $0.011
- Time
- 24.9s
- Tokens
- 2,238 tok
OpenAI
Release: 2026-10-26
Tested on: 2026-10-26 22:24
openai/gpt-6.1-terra::low
~1T total (~60B active)MoEClosedEstimated
Summary
GPT-6.1 Terra scores 9.3 on AI BENCHY and ranks #33. It has 10.0 reliability, a 85.5% pass rate, $0.221 total cost, and 6.05s average response time.
What makes GPT-6.1 Terra unique: It stands out most in Domain specific, where it ranks #2, while General Intelligence is its weakest area at #16. Its total benchmark cost is unusually low for its score range. It is notably fast compared with similar models.
Model facts
Researched on 2026-10-26
- Parameters
- ~1T total (~60B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. OpenAI does not disclose this checkpoint’s parameter counts or architecture. The low-confidence estimates carry forward the previous GPT-5.6 Terra catalog entry; the vendor announcement establishes identity and API availability, not those estimates.
9.3
Consistency
9.7
10.0
$0.221
Total Output Tokens
12,656
Total Input Tokens
157,463
Input Price
$1.000 / 1M
Output Price
$5.000 / 1M
Cache Read Price
$0.050 / 1M
Cache Write Price
$1.250 / 1M
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Flaky tests
1
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
GPT-6.1 TerralowvsGPT-6.1 TerraxhighGPT-6.1 TerralowvsSeed 2.1 TurbolowGPT-6.1 TerralowvsClaude Opus 5mediumGPT-6.1 TerralowvsMuse Spark OpenhighGPT-6.1 TerralowvsClaude Opus 5highGPT-6.1 TerralowvsClaude Opus 5.5mediumGPT-6.1 TerralowvsGemini 3.7 FlashlowGPT-6.1 TerralowvsMuse WondermediumGPT-6.1 TerralowvsClaude Opus 5.5highGPT-6.1 TerralowvsGPT-5.5medium
Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Agentic | 10.0 | 10.0 | |
| Anti-AI Tricks | 10.0 | 10.0 | |
| Coding | 10.0 | 10.0 | |
| Combined | 10.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 7.7 | 10.0 | |
| General Intelligence | 6.1 | 3.1 | |
| Instructions following | 8.3 | 10.0 | |
| Puzzle Solving | 10.0 | 10.0 | |
| Tool Calling | 10.0 | 10.0 | |
| Trivia | 3.0 | 10.0 |