Inference availability
Providers Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.
Report a price
Providers offering GPT-5.6 Terra
Provider Provider model ID Context Max output Input Output Cache read Capabilities Docs
S Snowflake Cortex openai-gpt-5.6-terra1.05M
128K
— — — Reasoning Tools JSON Docs ↗
K Kenari gpt-5-6-terra1.05M
128K
— — — Reasoning Tools JSON Docs ↗
X Xpersona gpt-5.6-terra372K
128K
$1.5
$2
$0.15
Reasoning Tools JSON Docs ↗
R routing.run gpt-5.6-terra1M
128K
$1.5
$9
— Reasoning Tools JSON Docs ↗
O Opper openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
3 302.AI gpt-5.6-terra1.05M
128K
$2
$12
— Reasoning Tools JSON Docs ↗
O OpenRouter openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
E Eden AI openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
M Merge Gateway openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
R Requesty gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
L LLM Gateway openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
O OpenAI gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
D DevPass (LLM Gateway) gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
C CrossModel openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
N NanoGPT openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
I Impossibl openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
N Neon gpt-5-6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
A Azure gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
K Kilo Gateway openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
O Ofox openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
K Kilo Gateway openai/gpt-5.6-terra-pro1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
V Vercel AI Gateway openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
O OrcaRouter openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
C Cloudflare AI Gateway openai/gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
G GitHub Copilot gpt-5.6-terra1.05M
128K
$2
$12
$0.2
Reasoning Tools JSON Docs ↗
A Amazon Bedrock openai.gpt-5.6-terra1.05M
128K
$2.2
$13.2
$0.22
Reasoning Tools JSON Docs ↗
C Cortecs gpt-5.6-terra1.05M
128K
$2.2
$13.199
$0.219
Reasoning Tools JSON Docs ↗
D Databricks databricks-gpt-5-6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
A Azure Cognitive Services gpt-5.6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
A AIHubMix gpt-5.6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
A AI-ROUTER gpt-5.6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
P Pioneer gpt-5.6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
A Abacus gpt-5.6-terra1M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
Z ZenMux openai/gpt-5.6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
V Venice AI openai-gpt-56-terra1M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
O OpenCode Zen gpt-5.6-terra1.05M
128K
$2.5
$15
$0.25
Reasoning Tools JSON Docs ↗
Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.
Listed rates
Price across providers Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.
Lowest input
$1.5/M
Across 34 priced providers
Median input
$2/M
Midpoint of listed rates
Highest input
$2.5/M
1.7× the lowest listed rate
Output range
$2 – $15
Per million output tokens
Xpersona
$1.5/M
routing.run
$1.5/M
Opper
$2/M
302.AI
$2/M
OpenRouter
$2/M
Eden AI
$2/M
Merge Gateway
$2/M
Requesty
$2/M
LLM Gateway
$2/M
OpenAI
$2/M
DevPass (LLM Gateway)
$2/M
CrossModel
$2/M
NanoGPT
$2/M
Impossibl
$2/M
Neon
$2/M
Azure
$2/M
Kilo Gateway
$2/M
Ofox
$2/M
Kilo Gateway
$2/M
Vercel AI Gateway
$2/M
OrcaRouter
$2/M
Cloudflare AI Gateway
$2/M
GitHub Copilot
$2/M
Amazon Bedrock
$2.2/M
Cortecs
$2.2/M
Databricks
$2.5/M
Azure Cognitive Services
$2.5/M
AIHubMix
$2.5/M
AI-ROUTER
$2.5/M
Pioneer
$2.5/M
Abacus
$2.5/M
ZenMux
$2.5/M
Venice AI
$2.5/M
OpenCode Zen
$2.5/M
2 providers list the identical $1.5 input rate, so price alone will not separate them — compare context limits, max output, and capabilities above.
Context limits also differ by provider, from 372K to 1.05M tokens. Compare the provider table above before choosing on price alone.
Specification
Capabilities Recorded from the source catalog and provider listings.
✓
Reasoning
Yes
✓
Tool calling
Yes
✓
Structured output
Yes
✓
Attachments
Yes
✓
Vision input
Yes
×
Open weights
No
Model family gpt-terra
Knowledge cutoff 2026-02-16
License Not documented
Release date 2026-07-09
Model ID openai/gpt-5.6-terra
Published evaluations
Benchmarks Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.
Benchmark registry
Benchmark profile
Coding IndexCoding Index
Agentic IndexAgentic Index
IntelligenceIntelligence Index
SWE-Bench ProSWE-Bench Pro
GPQA DiamondGPQA Diamond
BrowseCompBrowseComp
Terminal-BenchTerminal-Bench 2.1
MMMU ProMMMU Pro
This model — Coding Index: 76.7 index (95.1th percentile)
This model — Agentic Index: 43.7 index (85.5th percentile)
This model — Intelligence Index: 42.3 index (86.5th percentile)
This model — SWE-Bench Pro: 63.4 resolve rate (82.9th percentile)
This model — GPQA Diamond: 92.9 accuracy (63.9th percentile)
This model — BrowseComp: 87.5 accuracy (56.7th percentile)
This model — Terminal-Bench 2.1: 87.4 success rate (79.2th percentile)
This model — MMMU Pro: 80.7 accuracy (45.0th percentile)
Each axis is this model's percentile among the 8 benchmarks it has published results for, measured against every other model with a score on that same benchmark. Percentiles are used because benchmarks do not share a scale — a 60 on one is not a 60 on another. Hover any point for the raw score.
Coding Index
#10 of 205
2.7
median 49.3
81.6
Agentic Index
#28 of 193
0.1
median 19.7
58.0
Intelligence Index
#26 of 192
3.8
median 25.6
55.0
SWE-Bench Pro
#7 of 38
5.2
median 54.3
80.3
GPQA Diamond
#7 of 18
82.8
median 92.5
96.0
BrowseComp
#7 of 15
44.4
median 84.7
91.5
Terminal-Bench
#3 of 12
51.1
median 75.4
88.8
MMMU Pro
#6 of 10
66.1
median 81.0
83.6
DeepSWE
#3 of 8
49.0
median 68.0
74.1
Toolathlon
#5 of 6
49.5
median 54.5
58.0
Agents' Last Exam
#3 of 4
50.3
median 51.5
59.3
FrontierMath
#3 of 4
78.6
median 87.0
97.6
OSWorld
#3 of 4
45.6
median 56.4
70.6
Artificial Analysis Coding Agent Index
#2 of 3
74.6
median 77.4
80.0
Artificial Analysis Intelligence Index
#2 of 3
51.2
median 55.0
58.9
Each strip shows every published score for that benchmark, with this model marked. The lighter shape behind the ticks is the density of results, and the dashed line is the median.
Cost against capability
Price and performance Listed input price plotted against Coding Index, the benchmark with the widest published coverage that this model appears in.
0
43
86
$0.01
$0.1
$1
$10
Qwen: Qwen3.7 Plus — $0.32/M, score 55.9
OpenAI: GPT-5.4 (batch) — $1.25/M, score 71.1
Qwen: Qwen3.6 Plus — $0.325/M, score 54.5
Qwen: Qwen3 Next 80B A3B Thinking — $0.15/M, score 17.4
OpenAI: GPT-5.1 (batch) — $0.625/M, score 49.4
Anthropic: Claude Haiku 4.5 (batch) — $0.5/M, score 43.9
Z.ai: GLM 4.6 — $0.43/M, score 45.8
OpenAI: GPT-4 Turbo (batch) — $5/M, score 21.5
Anthropic: Claude Sonnet 4.5 (batch) — $1.5/M, score 52.1
GPT-5 Mini — $0.25/M, score 15.6
Mistral: Ministral 3 8B 2512 (batch) — $0.075/M, score 9.7
Anthropic: Claude Sonnet 4 — $3/M, score 37.6
MiMo-V2.5-Pro — $0.435/M, score 60.2
Gemini 3.1 Pro Preview — $2/M, score 68.8
OpenAI: o3 Mini High (batch) — $0.55/M, score 16.3
DeepSeek V4 Flash 0731 — $0.05/M, score 69.1
GPT-4o (2024-05-13) — $5/M, score 24.2
GPT OSS 20B — $0.02/M, score 20.7
GPT-4 Turbo — $10/M, score 21.5
o1 — $15/M, score 39.7
Qwen: Qwen3.8 Max (0902) — $2/M, score 71.8
Gemini 3.5 Flash — $1.5/M, score 70.1
Z.ai: GLM 5.3 Flash (batch) — $0.075/M, score 71.5
Gemma 3 12B IT — $0.05/M, score 5.8
GPT-4 — $30/M, score 13.1
GPT-4.1 mini — $0.4/M, score 20.2
DeepSeek V4 Pro — $0.435/M, score 59.4
Claude Sonnet 5 — $2/M, score 71.5
Mistral: Ministral 3 8B 2512 — $0.15/M, score 9.7
Gemini 3.1 Flash Lite Preview — $0.25/M, score 34.7
OpenAI: o1 (batch) — $7.5/M, score 39.7
Anthropic: Claude Fable 5.1 (batch) — $5/M, score 81.6
Gemini 3.7 Flash — $0.75/M, score 76.1
LongCat-2.0 — $0.3/M, score 45.3
Z.ai: GLM 5.1 — $0.966/M, score 55.8
Anthropic: Claude Opus 4.8 (batch) — $2.5/M, score 74.3
Mistral: Mistral Large 3 2512 — $0.5/M, score 20.1
DeepSeek V3.2 — $0.18/M, score 44.2
Anthropic: Claude Opus 4.7 — $5/M, score 73.6
Google: Gemini 3.5 Flash (batch) — $0.75/M, score 70.1
OpenAI: GPT-5.4 Nano (batch) — $0.1/M, score 56.1
Inception: Mercury 2 — $0.25/M, score 31.1
OpenAI: GPT-4o-mini (batch) — $0.075/M, score 11.4
Qwen: Qwen3.5-9B (batch) — $0.17/M, score 28.7
Gemini 3.6 Flash — $0.75/M, score 69.2
Gemma 4 26B A4B IT — $0.042/M, score 39.3
Claude Fable 5 — $10/M, score 76.5
Gemma 4 31B IT — $0.09/M, score 43.4
Z.ai: GLM 5.3 Flash — $0.15/M, score 71.5
OpenAI: GPT-3.5 Turbo (batch) — $0.25/M, score 10.7
Gemma 3 27B IT — $0.08/M, score 10.1
MiniMax: MiniMax M3 — $0.3/M, score 58.6
DeepSeek: DeepSeek V4 Pro 0813 (batch) — $0.66/M, score 68.8
Thinking Machines: Inkling Small (batch) — $0.5/M, score 52.9
Anthropic: Claude Fable 5.1 — $10/M, score 81.6
Google: Gemma 4 31B (batch) — $0.39/M, score 43.4
Qwen: Qwen3.8 2.4T A95B (batch) — $2/M, score 71.9
Mistral: Devstral 2 2512 — $0.4/M, score 31.3
MoonshotAI: Kimi K2.7 Code (batch) — $0.95/M, score 60.8
Inkling — $1.87/M, score 52.1
OpenAI: gpt-oss-20b (batch) — $0.05/M, score 20.7
Muse Spark 1.1 — $1.25/M, score 71.3
MiMo-V2.5 — $0.14/M, score 56.8
Google: Gemini 3.5 Flash Lite (batch) — $0.15/M, score 49.3
Kimi K2 Thinking — $0.4/M, score 21.0
Mistral: Mistral Medium 3.5 (batch) — $0.75/M, score 46.9
GPT-5.6 Luna — $0.2/M, score 71.4
Qwen: Qwen3.8 Max (0803) — $2/M, score 68.9
Mistral: Mistral Medium 3.1 (batch) — $0.2/M, score 20.5
GPT-5.1 — $1.25/M, score 49.4
Qwen: Qwen3.8 27B — $0.42/M, score 68.1
Google: Gemini 3.8 Flash (batch) — $0.375/M, score 76.3
Google: Gemini 3.7 Flash (batch) — $0.375/M, score 76.1
Mistral: Mistral Small 4 (batch) — $0.075/M, score 26.6
inclusionAI: Ling 3.0 Flash VL — $0.06/M, score 57.0
Z.ai: GLM 5.3 (batch) — $0.7/M, score 74.8
DeepSeek: DeepSeek V4 Flash 0731 (batch) — $0.11/M, score 69.1
OpenAI: GPT-5.5 (batch) — $2.5/M, score 74.9
MoonshotAI: Kimi K3 (batch) — $3/M, score 76.2
Inkling Small — $0.45/M, score 52.9
Anthropic: Claude Sonnet 5 (batch) — $1/M, score 71.5
Anthropic: Claude Fable 5 (batch) — $5/M, score 76.5
Nemotron 3 Super 120B A12B — $0.2/M, score 37.7
IBM: Granite 4.2 8B — $0.06/M, score 22.4
OpenAI: GPT-5 (batch) — $0.625/M, score 37.8
Google: Gemini 2.5 Pro (batch) — $0.625/M, score 33.3
GPT OSS 120B — $0.03/M, score 30.4
OpenAI: gpt-oss-120b (batch) — $0.15/M, score 30.4
OpenAI: GPT-4.1 Mini (batch) — $0.2/M, score 20.2
OpenAI: GPT-4.1 Nano (batch) — $0.05/M, score 11.1
SpaceXAI: Grok 4.6 — $2/M, score 76.8
DeepSeek-R1 — $0.7/M, score 24.6
DeepSeek: DeepSeek V3.1 Terminus — $0.27/M, score 43.5
OpenAI: GPT-6 Astra (batch) — $5/M, score 76.9
OpenAI: GPT-5.6 Terra (batch) — $1/M, score 76.7
Gemma 3 4B IT — $0.04/M, score 2.7
DeepSeek V4 Pro 0813 — $0.442/M, score 68.8
Z.ai: GLM 5.2 (batch) — $0.7/M, score 68.8
Google: Gemini 3.6 Flash (batch) — $0.375/M, score 69.2
GPT-6 Astra — $10/M, score 76.9
Nemotron 3 Nano 30B A3B — $0.05/M, score 14.4
Z.ai: GLM 5.3 — $1.4/M, score 74.8
Anthropic: Claude Opus 4.8 — $5/M, score 74.3
SpaceXAI: Grok 4.3 — $1.25/M, score 42.2
GPT-5.6 Terra — $2/M, score 76.7
MiniMax: MiniMax M3 (batch) — $0.3/M, score 58.6
Gemini 3.8 Flash — $0.75/M, score 76.3
NVIDIA: Nemotron 3 Ultra (batch) — $0.6/M, score 49.3
MiniMax: MiniMax M2.7 — $0.3/M, score 52.6
Kimi K2.6 — $0.95/M, score 61.8
Kimi K3 — $3/M, score 76.2
Claude Opus 5 — $5/M, score 78.0
Claude Opus 5 (batch) — $2.5/M, score 78.0
SpaceXAI: Grok 4.5 — $2/M, score 72.4
Mistral: Mistral Large 3 2512 (batch) — $0.25/M, score 20.1
Anthropic: Claude Opus 4.7 (batch) — $2.5/M, score 73.6
Anthropic: Claude Sonnet 4.5 — $3/M, score 52.1
Google: Gemini 3.1 Pro Preview (batch) — $1/M, score 68.8
Mistral: Mistral Medium 3.1 — $0.4/M, score 20.5
Thinking Machines: Inkling (batch) — $1/M, score 52.1
GPT-5.5 — $5/M, score 74.9
Anthropic: Claude Sonnet 4.6 — $3/M, score 63.0
Anthropic: Claude Sonnet 4.6 (batch) — $1.5/M, score 63.0
GPT-5 — $1.25/M, score 37.8
OpenAI: GPT-5 Mini (batch) — $0.125/M, score 15.6
Gemini 2.5 Pro — $1.25/M, score 33.3
inclusionAI: Ling 3.0 Flash — $0.021/M, score 50.6
SpaceXAI: Grok 4.3 (batch) — $1/M, score 42.2
Nemotron 3 Ultra 550B A55B — $0.5/M, score 49.3
OpenAI: GPT-5.6 Luna (batch) — $0.1/M, score 71.4
OpenAI: GPT-5.4 Mini (batch) — $0.375/M, score 56.1
Qwen: Qwen3.8 2.4T A95B — $2/M, score 71.9
OpenAI: GPT-5.6 Sol (batch) — $1/M, score 77.4
GPT-5.4 mini — $0.75/M, score 56.1
Kimi K2.7 Code — $0.95/M, score 60.8
Gemini 3.5 Flash Lite — $0.3/M, score 49.3
Hy3 preview — $0.066/M, score 58.8
Muse Spark 1.2 — $1.25/M, score 72.2
DeepSeek V4 Flash — $0.15/M, score 52.0
Nemotron 3.5 Lightning 30B A3B — $0.05/M, score 26.8
GPT-5.6 Sol — $4/M, score 77.4
GPT-4.1 nano — $0.1/M, score 11.1
GPT-5.4 — $2.5/M, score 71.1
GPT-4o mini — $0.15/M, score 11.4
GPT-5.4 nano — $0.2/M, score 56.1
GPT-3.5-turbo — $0.5/M, score 10.7
Solar Pro 4 — $0.3/M, score 52.7
Kimi K2.5 — $0.3/M, score 46.8
Trinity Large Thinking — $0.25/M, score 25.8
Qwen: Qwen3 30B A3B Thinking 2507 — $0.2/M, score 12.1
Z.ai: GLM 5.2 — $0.966/M, score 68.8
Qwen: Qwen3.7 Max — $1.475/M, score 66.0
SpaceXAI: Grok Build 0.1 — $1/M, score 51.5
Qwen: Qwen3.6 35B A3B — $0.1/M, score 41.9
Qwen: Qwen3.6 27B — $0.3/M, score 53.7
inclusionAI: Ling-2.6-flash — $0.01/M, score 25.3
Mistral: Mistral Small 4 — $0.15/M, score 26.6
Kwaipilot: KAT-Coder-Pro V2 — $0.3/M, score 59.5
Qwen: Qwen3.5-9B — $0.1/M, score 28.7
Qwen: Qwen3.5-35B-A3B — $0.312/M, score 37.0
Qwen: Qwen3.5-122B-A10B — $0.26/M, score 45.7
Upstage: Solar Pro 3 — $0.15/M, score 16.2
Z.ai: GLM 4.7 — $0.4/M, score 45.3
Amazon: Nova 2 Lite — $0.3/M, score 23.0
Mistral: Ministral 3 3B 2512 — $0.1/M, score 4.8
Google: Gemma 3n 4B — $0.06/M, score 3.2
Meta: Llama 4 Maverick — $0.2/M, score 16.3
OpenAI: o3 Mini High — $1.1/M, score 16.3
Meta: Llama 3.3 70B Instruct — $0.1/M, score 11.9
Meta: Llama 3.1 8B Instruct — $0.05/M, score 5.4
Nex AGI: Nex-N2-Pro — $0.25/M, score 59.1
Mistral: Mistral Medium 3.5 — $1.5/M, score 46.9
inclusionAI: Ring-2.6-1T — $0.075/M, score 42.8
IBM: Granite 4.1 8B — $0.05/M, score 9.5
Qwen: Qwen3.5 397B A17B — $0.55/M, score 48.2
Qwen: Qwen3 Coder Next — $0.12/M, score 36.2
Mistral: Ministral 3 14B 2512 — $0.2/M, score 14.4
Anthropic: Claude Haiku 4.5 — $1/M, score 43.9
Qwen: Qwen3 235B A22B Thinking 2507 — $0.23/M, score 22.1
Qwen: Qwen3 8B — $0.117/M, score 9.0
Qwen: Qwen3 14B — $0.227/M, score 13.8
Qwen: Qwen3 32B — $0.08/M, score 15.3
Meta: Llama 4 Scout — $0.1/M, score 8.2
DeepSeek: DeepSeek V3 0324 — $0.25/M, score 21.2
Cohere: Command A — $2.5/M, score 27.8
Step 3.7 Flash — $0.185/M, score 39.6
GPT-5.6 Terra
Input price per million tokens (log scale)
Index
The stepped line is the efficient frontier: at each price, the best score available for that money or less. A model sitting on it is not being beaten by anything cheaper. Price is log-scaled because listed rates span four orders of magnitude. Only models with both a listed price and a score on this benchmark can appear.
Catalog activity
Change log Field-level changes detected between successful source imports.
Full change log
Aug 17, 2026 Price Completion 6.0 → 12.0
Aug 17, 2026 Price Prompt 1.0 → 2.0
Aug 17, 2026 Price Completion 12.0 → 6.0
Aug 17, 2026 Price Prompt 2.0 → 1.0
Aug 17, 2026 Price Completion 6.0 → 12.0
Aug 17, 2026 Price Prompt 1.0 → 2.0
Aug 17, 2026 Price Completion 12.0 → 6.0
Aug 17, 2026 Price Prompt 2.0 → 1.0
Aug 17, 2026 Price Completion 6.0 → 12.0
Aug 17, 2026 Price Prompt 1.0 → 2.0
Provenance
Sources & verification Every figure on this page traces back to one of these records.
Methodology
Last verified Sep 11, 2026
Status Source-linked
Confidence Medium
Catalog source Models.dev
Public API
Use this record Fetch the complete source-linked model record. No key, no account, no rate-limited tier.
API documentation
Endpoint Copy
GET https://model.kyssta.lol/api/v1/models/openai/gpt-5.6-terracurl Copy
curl "https://model.kyssta.lol/api/v1/models/openai/gpt-5.6-terra"
Common questions
Frequently asked questions Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.
What is GPT-5.6 Terra?
Balanced GPT-5.6 model for capable, cost-efficient everyday work. It is published by OpenAI and catalogued here from Models.dev.
How much does GPT-5.6 Terra cost?
Listed input pricing starts at $1.5 per million tokens from Xpersona, rising to $2.5 across 34 listed providers.
What is the context length of GPT-5.6 Terra?
GPT-5.6 Terra accepts up to 1.05M tokens of context and returns up to 128K output tokens.
Does GPT-5.6 Terra support tool calling and structured output?
Provider catalogs list support for tool calling, structured output, reasoning, and image input.
Which providers serve GPT-5.6 Terra?
35 providers list this model: Snowflake Cortex, Kenari, Xpersona, routing.run, Opper, 302.AI and 29 more.
Are the weights for GPT-5.6 Terra open?
No. This model is served through hosted APIs only.
When was GPT-5.6 Terra released?
The catalog records a release date of 2026-07-09, last verified Sep 11, 2026.
Snowflake Cortex
Kenari
Xpersona
OpenRouter
Merge Gateway
Requesty
LLM Gateway
OpenAI
CrossModel
Impossibl
Neon
Azure
Ofox
OrcaRouter
Cloudflare AI Gateway
GitHub Copilot
Amazon Bedrock
Cortecs
Databricks
AIHubMix
AI-ROUTER
Pioneer
Abacus
ZenMux