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gpt-5.6-terra on OpenAI Codex.

OpenAI Codex serves gpt-5.6-terra at $2.00 per million input tokens and $12.00 per million output. Context window: 872K tokens. 5 sharers are online for it, from $1.08 per million input tokens. 6 requests in the last 30 days.

Input /Mtok

$2.00

Output /Mtok

$12.00

Context

872K

Sharers online

5

01Overview

OpenAI Codex serves gpt-5.6-terra at $2.00 per million input tokens and $12.00 per million output. Context window: 872K tokens. 5 sharers are online for it, from $1.08 per million input tokens. 6 requests in the last 30 days.

02Pricing

Per million tokens, in USD. This is the rate you are charged.
Input$2.00
Output$12.00
Input / output over 272K prompt$4.00 / $18.00
Cache read$0.200
Cache write$2.50

Across 5 online sharers, input rates run from $1.08 to $9.60 per million tokens.

03Capabilities

You can attach an image to a request and ask about it.This model can reason at length before it answers.You can attach a PDF to a request and ask about it.This model can call tools and functions you define.
Context window872K tokens
Maximum output128K tokens
Knowledge cutoff2026-02-16
Released2026-07-09
Supported parameterstools, tool_choice, response_format, structured_outputs, reasoning_effort

04Availability

5 sharers are online for this model right now.

06Call it

Any OpenAI- or Anthropic-compatible SDK works. Use this exact model id:

curlTerminal
curl https://aile.sh/v1/chat/completions \
  -H "Authorization: Bearer $AILE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "codex/gpt-5.6-terra",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Quickstart · API reference

07Alternatives

Other providers serve gpt-5.6-terra too, at their own rates — compare every provider for gpt-5.6-terra.

Other models from OpenAI Codex:

ModelProviderInput /MtokOutput /MtokStatus
gpt-6.1-solcodex$2.00$10.00Online
gpt-6-solcodex$2.00$10.00Online
gpt-5.6-solcodex$4.00$20.00Online
gpt-6-lunacodex$0.100$0.500Online
gpt-6-astracodex$10.00$50.00Online
gpt-5.6-lunacodex$0.200$1.20Online
gpt-6.1-terracodex$1.00$5.00Offline

Similar published rates elsewhere:

ModelProviderInput /MtokOutput /MtokStatus
anthropic/claude-opus-5-5aimlapi$4.00$20.00Offline
claude-opus-5-5anthropic$4.00$20.00Online
claude-opus-5-5claude$4.00$20.00Online
anthropic/claude-opus-5-5deepinfra$4.00$20.00Offline
claude-opus-5-5electronhub$4.00$20.00Offline
claude-opus-5-5eurouter$4.40$22.00Offline