GPT-5.6 Terra

✅ Active

Balanced GPT-5.6 model for everyday work, competitive with GPT-5.5 at half the cost

Provider list prices

Context Window

1.1M

Input Price

$2.00/1M

Output Price

$12.00/1M

Released

Jul 9, 2026

Capabilities

textvisionreasoningcodefunction-callingjson-mode

Crazyrouter API catalogue

Crazyrouter prices: $1.3 / $7.800000000000001

Catalogue checked: 2026-10-10T14:22:39+00:00. USD per 1M tokens, default group. The first context tier is shown; long contexts may cost more. This is a gateway catalogue snapshot, not a provider release announcement.

Get API Access →Current API models

curl https://crazyrouter.com/v1/chat/completions \
  -H "Authorization: Bearer $CRAZYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-5.6-terra","messages":[{"role":"user","content":"Hello"}],"max_tokens":64}'

Version History

Jul 30, 2026Pricing Change

Price reduced 20% to $2.00 per 1M input tokens and $12.00 per 1M output tokens

Jul 9, 2026New Release

GPT-5.6 Terra released as the mid-tier GPT-5.6 model, replacing the former mini tier

Jul 9, 2026Pricing Change

Launch pricing set at $2.50 per 1M input tokens and $15.00 per 1M output tokens