GPT-5.6 API access

Use GPT-5.6 without rebuilding your API stack

Run GPT-5.6 Sol, Terra and Luna behind one managed Base URL. Keep OpenAI-compatible request formats while SuperAI API centralizes credentials, usage visibility, channel health and fallback for production workloads.

Create an account AI model pricing

ProviderOpenAI-compatible

Model IDgpt-5.6-sol, gpt-5.6-terra, gpt-5.6-luna

BillingToken-based input, output and cached-input billing; rates vary by tier and group

Endpoints/v1/responses, /v1/chat/completions

Recharge value

Recharge $15. Get $100-equivalent official API usage.

A $15 recharge adds gateway usage value benchmarked to $100 at official API list prices.

Recharge$15

Official API list-price equivalent$100

Equivalent usage depends on the model, tokens, resolution and selected group. This is SuperAI API balance, not an official provider account or transferable provider credit.

Recharge calculator

See the official list-price usage value

Enter a recharge amount to estimate the API usage value benchmarked against official provider list prices.

Recharge amount (USD)

Official list-price equivalent$100.00

Difference in purchase cost$85.00

Effective purchase rate15% of official list-price value

This estimates SuperAI API gateway usage value, not transferable credit in an official provider account. Actual consumption depends on the model, tokens, resolution and selected group.

API request example

curl -X POST https://superaiapi.com/v1/responses \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "gpt-5.6-sol",
  "input": "Analyze the reliability risks in this architecture",
  "reasoning": {"effort": "high"}
}'

Choose the GPT-5.6 tier for the workload

Use Sol for the highest-capability GPT-5.6 route, Terra for a middle cost and capability profile, or Luna for lighter workloads. Available context tiers, reasoning behavior and rates are shown in the live model catalog.

Sol, Terra and Luna model IDs
Responses and Chat Completions compatibility
Streaming on supported upstream channels
Cached-input accounting where available

Built for long-running production requests

Large prompts and high reasoning settings can take longer to produce the first response byte. The gateway records channel attempts, applies configured response deadlines and can move retryable failures to another healthy channel without charging the failed attempt.

One operational view for every request

Inspect request IDs, token usage, cache hits, channel chains and final billing in one usage log instead of reconciling multiple provider dashboards.

Frequently asked questions

Which GPT-5.6 model ID should I use?

Start with gpt-5.6-sol for the strongest tier, then evaluate Terra or Luna when cost and latency matter more. The live pricing page shows currently enabled groups.

Does GPT-5.6 support the Responses API?

Yes. Use /v1/responses for native Responses-style requests or /v1/chat/completions for compatible chat workflows.

Can a slow GPT-5.6 channel fail over automatically?

Yes, when multiple eligible channels are configured and the failure remains retryable within the configured retry deadline.