Skip to main content

GPT-5.5 Pro

Live
OpenAI1M context · Text, Vision, Tools, Reasoning
Use this model
Best discount now75.0%offYou pay 25.0% of reference.
Median discount37.5%offAcross 57 live offers.
Realized · 7 daysNot enough dataIt fills in after the nightly update.
Requests · 24h23557 offers from 37 sellers.
Current offers
57 of 380 offers
Availability
Providers
ProviderDiscountPriceLatencyUptimeOfferedSoldRemaining
OpenAI
75%
$7.49 in
$44.91 out
-
67.1%
∞
$0.046
OpenAI
75%
$7.49 in
$44.91 out
-
67.1%
∞
$0.005
OpenAI
75%
$7.50 in
$45.00 out
-
67.1%
∞
-
Venice AI
68%
$9.36 in
$56.14 out
-
33.0%
∞
-
OpenAI
68%
$9.38 in
$56.25 out
-
67.1%
∞
-
OpenRouter
68%
$9.38 in
$56.25 out
-
-
∞
-
OpenAI
68%
$9.38 in
$56.25 out
-
67.1%
∞
-
OpenAI
68%
$9.38 in
$56.25 out
-
67.1%
∞
-
OpenRouter
68%
$9.38 in
$56.25 out
-
-
∞
-
OpenAI
68%
$9.38 in
$56.25 out
-
67.1%
∞
-
Total
Cumulative offers
Offered
∞
Sold
$0.051
Remaining

Discount trend

Realized · 7 days
No trend yet.It fills in after the nightly update.

Recent fills

20:020 tokensOpenAI direct
19:490 tokensOpenAI direct
19:1920 tokensOpenAI direct75.1%
18:4818 tokensOpenAI direct75.1%
18:190 tokensOpenAI direct
17:5023 tokensOpenAI direct75.0%
17:2018 tokensOpenAI direct75.1%
16:5323 tokensOpenAI direct75.8%
Settled on Base in USDC.

Performance by provider route · 24h

Measured on Surplus traffic
Venice AI direct79% of traffic
33.0% success
p50 4.11 s · p95 10.11 s · —
OpenAI direct21% of traffic
67.1% success
p50 3.04 s · p95 — · —
Use this model

Change your base URL.
Keep your code.

Any OpenAI-compatible client works. Add /min30 to the path to only buy at 30% off or better.

Read the quickstart ↗
curl $SURPLUS_BASE_URL/chat/completions \
  -H "Authorization: Bearer $SURPLUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.5-pro",
    "messages": [{"role": "user",
                  "content": "Hello"}]
  }'

SURPLUS_BASE_URL
https://api.surplusintelligence.ai/v1

Related models