Per-Request BillingOpenAIvia AkaRouterchatcompletion

GPT-5.5

gpt-55

Top-tier GPT model with maximum capability and reasoning.

922K
Context · 922K tokens
$0.05
Price · per call
Output
2
Capabilities · chat

PRICING

Per-request$0.05/ call

Flat fee per API call. Token usage is still logged for visibility but not billed separately. Plan request limits apply.

USAGE

curl https://api.akarouter.dev/v1/chat/completions \
  -H "Authorization: Bearer $AKAROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-55",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

SPECS

Model IDgpt-55
Display NameGPT-5.5
ProviderAkaRouter
Released2026-05
Knowledge Cutoff2025-10
Pricing Modeper_request
Points per Call3 pts
Context Length922,000 tokens
Max Output128,000 tokens
Input Modalitiestext, image
Output Modalitiestext
Supportsvision, tool use, function calling, reasoning
StatusActive

READY TO USE GPT-5.5?

Pick a plan, get an API key, and start sending requests in seconds.