OpenAI

GPT-5.6 Terra

OpenAI gpt-5-6-terra
Model Information
Slug gpt-5-6-terra
LLMs.txt View
Release Date July 9, 2026
GPQA 0.929
SWE Bench Pro 0.634
Toolathlon 0.531
Browse Comp 0.875
Organization
Model Description
GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic tasks where capability and cost need to be balanced, offering strong performance at roughly half the cost of Sol.
Available at 125 Providers
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
Kenari
Kenari
GPT-5.6 Terra
gpt-5-6-terra $0.00 $0.00
Apertis
Apertis
GPT-5.6 Terra
gpt-5.6-terra $0.002 $0.012
Apertis
Apertis
GPT-5.6 Terra Pro
gpt-5.6-terra-pro $0.002 $0.012
InferHub
InferHub
P2P
Terra
cx/gpt-5.6-terra $0.02 $0.12
Surplus Intelligence
Surplus Intelligence
P2P
gpt-5.6-terra $0.022968 $0.14
AntSeed
AntSeed
P2P
GPT-5.6 Terra
GPT-5.6 Terra $0.05 $0.30
InferHub
InferHub
P2P
GPT 5.6 Terra
cb/gpt-5.6-terra $0.05 $0.31
TeamoRouter
TeamoRouter
gpt-5.6-terra
gpt-5.6-terra $0.20 $1.20
Surplus Intelligence
Surplus Intelligence
P2P
gpt-5.6-terra-pro $0.25 $1.50
Nous Research
Nous Research
OpenAI: GPT-5.6 Terra Pro (batch)
openai/gpt-5.6-terra-pro:batch $0.80 $4.80
Nous Research
Nous Research
OpenAI: GPT-5.6 Terra (batch)
openai/gpt-5.6-terra:batch $0.80 $4.80
Requesty
Requesty
openai/gpt-5.6-terra:flex $0.90 $5.40
Requesty
Requesty
openai-responses/gpt-5.6-terra:flex $0.90 $5.40
Nano-GPT
Nano-GPT
Chat Code
GPT 5.6 Terra
openai/gpt-5.6-terra $1.00 $6.00
Nano-GPT
Nano-GPT
Chat Code
GPT 5.6 Terra Pro
openai/gpt-5.6-terra-pro $1.00 $6.00
Cline
Cline
Code
OpenAI: GPT-5.6 Terra Pro (batch)
openai/gpt-5.6-terra-pro:batch $1.00 $6.00
Cline
Cline
Code
OpenAI: GPT-5.6 Terra (batch)
openai/gpt-5.6-terra:batch $1.00 $6.00
OpenRouter
OpenRouter
Chat Code
GPT-5.6 Terra Pro (batch)
openai/gpt-5.6-terra-pro:batch $1.00 $6.00
OpenRouter
OpenRouter
Chat Code
GPT-5.6 Terra (batch)
openai/gpt-5.6-terra:batch $1.00 $6.00
Naga
Naga
GPT 5.6 Terra
gpt-5.6-terra $1.00 $6.00
SayGM
SayGM
P2P
gpt-5.6-terra
gpt-5.6-terra $1.07 $6.43
routing.run
routing.run
GPT-5.6 Terra
gpt-5.6-terra $1.50 $9.00
Xpersona
Xpersona
GPT-5.6 Terra
gpt-5.6-terra $1.50 $2.00
Requesty
Requesty
openai/gpt-5.6-terra $1.80 $10.80
Requesty
Requesty
azure/openai-responses/gpt-5.6-terra@eastus2 $1.80 $10.80
Requesty
Requesty
azure/gpt-5.6-terra@eastus2 $1.80 $10.80
Requesty
Requesty
openai-responses/gpt-5.6-terra $1.80 $10.80
SingularityAPI
SingularityAPI
Code
GPT-5.6 Terra
GPT-5.6 Terra $1.80 $10.00
OpenModel
OpenModel
Code
gpt-5.6-terra
gpt-5.6-terra $1.90 $11.40
Requesty
Requesty
azure/openai-responses/gpt-5.6-terra@swedencentral $1.98 $11.88
Requesty
Requesty
azure/gpt-5.6-terra@swedencentral $1.98 $11.88
Requesty
Requesty
bedrock/gpt-5.6-terra@us-east-2 $1.98 $11.88
Requesty
Requesty
bedrock/gpt-5.6-terra@us-west-2 $1.98 $11.88
Requesty
Requesty
bedrock/gpt-5.6-terra@us-east-1 $1.98 $11.88
b.ai
b.ai
Chat
GPT-5.6 Terra $2.00 $12.00
Cline
Cline
Code
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Kilo Code
Kilo Code
Code
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Nous Research
Nous Research
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
OpenRouter
OpenRouter
Chat Code
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Vercel AI Gateway
Vercel AI Gateway
GPT 5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Cursor
Cursor
Code
GPT-5.6 Terra
gpt-5.6-terra $2.00 $12.00
CommandCode AI
CommandCode AI
GPT-5.6 Terra
gpt-5.6-terra $2.00 $12.00
Routera
Routera
Chat Code
GPT 5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
MegaNova
MegaNova
Chat
GPT-5.6-Terra
openai/gpt-5.6-terra $2.00 $12.00
LLM Gateway
LLM Gateway
Chat
GPT-5.6 Terra
gpt-5.6-terra $2.00 $12.00
AIHubMix
AIHubMix
Chat Code
gpt-5.6-terra
gpt-5.6-terra $2.00 $12.00
ZenMUX
ZenMUX
Chat Code
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
WaveSpeed AI
WaveSpeed AI
Chat Code
gpt-5.6-terra
openai/gpt-5.6-terra $2.00 $12.00
FastRouter
FastRouter
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
GitHub Copilot
GitHub Copilot
GPT-5.6 Terra
gpt-5.6-terra $2.00 $12.00
OrcaRouter
OrcaRouter
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Cline
Cline
Code
OpenAI: GPT-5.6 Terra Pro
openai/gpt-5.6-terra-pro $2.00 $12.00
Kilo Code
Kilo Code
Code
GPT-5.6 Terra
openai/gpt-5.6-terra-pro $2.00 $12.00
Nous Research
Nous Research
OpenAI: GPT-5.6 Terra Pro
openai/gpt-5.6-terra-pro $2.00 $12.00
OpenRouter
OpenRouter
Chat Code
GPT-5.6 Terra Pro
openai/gpt-5.6-terra-pro $2.00 $12.00
Inworld
Inworld
gpt-5.6-terra
gpt-5.6-terra $2.00 $12.00
Auriko
Auriko
GPT-5.6 Terra
gpt-5.6-terra $2.00 $12.00
CommonStack
CommonStack
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
CrossModel
CrossModel
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Cloudflare AI Gateway
Cloudflare AI Gateway
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Azure AI Services
Azure AI Services
GPT-5.6 Terra
gpt-5.6-terra $2.00 $12.00
NetMind
NetMind
gpt-5.6-terra
openai/gpt-5.6-terra $2.00 $12.00
Ofox
Ofox
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Impossibl
Impossibl
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Eden AI
Eden AI
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Merge Gateway
Merge Gateway
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
302.AI
302.AI
gpt-5.6-terra-pro
gpt-5.6-terra-pro $2.00 $12.00
302.AI
302.AI
gpt-5.6-terra
gpt-5.6-terra $2.00 $12.00
WaveSpeed AI
WaveSpeed AI
Chat Code
gpt-5.6-terra-pro
openai/gpt-5.6-terra-pro $2.00 $12.00
LLM Gateway
LLM Gateway
GPT-5.6 Terra (OpenAI)
openai/gpt-5.6-terra $2.00 $12.00
Opper
Opper
GPT-5.6 Terra
openai/gpt-5.6-terra $2.00 $12.00
Cortecs
Cortecs
Chat
GPT-5.6 Terra
gpt-5.6-terra $2.20 $13.20
GMI Cloud
GMI Cloud
GPT-5.6-Terra
openai/gpt-5.6-terra $2.50 $15.00
Routeway
Routeway
OpenAI: GPT 5.6 Terra
gpt-5.6-terra $2.50 $15.00
OpenCode Zen
OpenCode Zen
Chat Code
gpt-5.6-terra
gpt-5.6-terra $2.50 $15.00
Abacus
Abacus
GPT-5.6 Terra
gpt-5.6-terra $2.50 $15.00
Routeway
Routeway
OpenAI: GPT 5.6 Terra Pro
gpt-5.6-terra-pro $2.50 $15.00
Atlas Cloud
Atlas Cloud
GPT 5.6 Terra
openai/gpt-5.6-terra $2.50 $15.00
Vivgrid
Vivgrid
gpt-5.6-terra $2.50 $15.00
LLM Stats
LLM Stats
Chat
GPT-5.6 Terra
gpt-5.6-terra $2.50 $15.00
AI-ROUTER
AI-ROUTER
GPT-5.6 Terra
gpt-5.6-terra $2.50 $15.00
Glama
Glama
gpt-5.6-terra
gpt-5.6-terra $2.50 $15.00
Jatevo
Jatevo
GPT 5.6 Terra
gpt-5.6-terra $2.50 $15.00
Neon
Neon
GPT-5.6 Terra
gpt-5-6-terra $2.50 $15.00
Pioneer
Pioneer
GPT-5.6 Terra
gpt-5.6-terra $2.50 $15.00
SAP AI Core
SAP AI Core
gpt-5.6-terra
gpt-5.6-terra $2.50 $15.00
Zed
Zed
Code
GPT-5.6 Terra
GPT-5.6 Terra $2.75 $16.50
Eurouter
Eurouter
GPT-5.6 Terra
gpt-5.6-terra $2.75 $16.50
Mordiem
Mordiem
GPT-5.6 Terra
openai-gpt-56-terra $3.13 $18.75
Mordiem
Mordiem
GPT-5.6 Terra Pro
openai-gpt-56-terra-pro $3.13 $18.75
RedPill
RedPill
OpenAI: GPT-5.6 Terra
gpt-5.6-terra $4.00 $18.00
OpenAI
OpenAI
Chat Code
GPT-5.6-Terra
gpt-5.6-terra - -
Krater
Krater
OpenAI: GPT-5.6 Terra
gpt-5-6-terra - -
Junie
Junie
Code
gpt-5.6-terra
gpt-5.6-terra - -
AIMLAPI
AIMLAPI
GPT-5.6 Terra
openai/gpt-5.6-terra - -
Windsurf
Windsurf
Code
GPT-5.6 Terra (No Reasoning)
gpt-5.6-terra-no-reasoning - -
Windsurf
Windsurf
Code
GPT-5.6 Terra (Low Reasoning)
gpt-5.6-terra-low-reasoning - -
Windsurf
Windsurf
Code
GPT-5.6 Terra (Medium Reasoning)
gpt-5.6-terra-medium-reasoning - -
Windsurf
Windsurf
Code
GPT-5.6 Terra (High Reasoning)
gpt-5.6-terra-high-reasoning - -
Windsurf
Windsurf
Code
GPT-5.6 Terra (Extra High Reasoning)
gpt-5.6-terra-extra-high-reasoning - -
NavyAI
NavyAI
Chat Code
openai
gpt-5.6-terra - -
LLM7
LLM7
Chat Code
gpt-5.6-terra
gpt-5.6-terra - -
ApiYI
ApiYI
Chat Code
gpt-5.6-terra
gpt-5.6-terra - -
RouterLink
RouterLink
GPT-5.6 Terra
GPT-5.6 Terra - -
TokenReply
TokenReply
Chat Code
gpt-5.6-terra
gpt-5.6-terra - -
Airforce API
Airforce API
gpt-5.6-terra
gpt-5.6-terra - -
ZO Computer
ZO Computer
GPT-5.6 Terra
zo:openai/gpt-5.6-terra - -
AIMLAPI
AIMLAPI
GPT-5.6 Terra Pro
openai/gpt-5.6-terra-pro - -
Krater
Krater
OpenAI: GPT-5.6 Terra Pro
gpt-5-6-terra-pro - -
Inference
Inference
gpt-5.6-terra - -
Kiro
Kiro
GPT-5.6 Terra
GPT-5.6 Terra - -
Lightning AI
Lightning AI
Chat Code
GPT 5.6 Terra
openai/gpt-5.6-terra - -
Ampcode
Ampcode
Code
GPT-5.6 Terra
gpt-5.6-terra - -
JetBrains AI
JetBrains AI
Code
GPT 5.6 Terra
GPT 5.6 Terra - -
Forge Gateway
Forge Gateway
gpt-5.6-terra
gpt-5.6-terra - -
Morpheus
Morpheus
GPT-5.6 Terra
GPT-5.6 Terra - -
Morpheus
Morpheus
GPT-5.6 Terra Pro
GPT-5.6 Terra Pro - -
Concentrate AI
Concentrate AI
GPT 5.6 Terra
gpt-5.6-terra - -
ValorGPT
ValorGPT
GPT-5.6 Terra
openai-gpt-5.6-terra - -
ValorGPT
ValorGPT
GPT-5.6 Terra Pro
openai-gpt-5.6-terra-pro - -
Writingmate
Writingmate
Chat Code
OpenAI: GPT-5.6 Terra Pro
openai/gpt-5.6-terra-pro - -
Writingmate
Writingmate
Chat Code
OpenAI: GPT-5.6 Terra
openai/gpt-5.6-terra - -
LLM API
LLM API
GPT-5.6 Terra
gpt-5.6-terra - -
Morpheus
Morpheus
gpt-5.6-terra
gpt-5.6-terra - -
Morpheus
Morpheus
gpt-5.6-terra-pro
gpt-5.6-terra-pro - -