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GPT-5.4

Live
OpenAI1M context · Text, Vision, Tools, Reasoning
Use this model
Best discount now98.2%offYou pay 1.8% of reference.
Median discount45.0%offAcross 101 live offers.
Realized · 7 daysNot enough dataIt fills in after the nightly update.
Requests · 24h6,627101 offers from 52 sellers.
Current offers
100 of 1012 offers
Availability
Providers
ProviderDiscountPriceLatencyUptimeOfferedSoldRemaining
InferHub ?
98%
$0.0451 in
$0.27 out
7.5s
78.0%
∞
$0.235
InferHub ?
98%
$0.0451 in
$0.27 out
7.5s
78.0%
∞
$0.705
InferHub ?
98%
$0.0452 in
$0.27 out
7.5s
78.0%
∞
$0.007
InferHub ?
98%
$0.0452 in
$0.27 out
7.5s
78.0%
∞
$0.001
InferHub ?
98%
$0.0452 in
$0.27 out
7.5s
78.0%
$888
-
InferHub ?
98%
$0.0452 in
$0.27 out
7.5s
78.0%
$888
-
InferHub ?
98%
$0.0452 in
$0.27 out
7.5s
78.0%
∞
-
InferHub ?
98%
$0.0452 in
$0.27 out
7.5s
78.0%
$1B
-
InferHub ?
98%
$0.0484 in
$0.29 out
7.5s
78.0%
∞
$0.002
InferHub ?
97%
$0.0563 in
$0.34 out
7.5s
78.0%
$567
-
Total
Cumulative offers
Offered
∞
Sold
$154
Remaining

Discount trend

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

Recent fills

17:10566 tokensOpenAI direct95.0%
17:101,669 tokensOpenAI direct95.0%
17:109,314 tokensOpenAI direct95.0%
17:10566 tokensOpenAI direct95.0%
17:0938,715 tokensOpenAI direct95.0%
17:091,666 tokensOpenAI direct95.0%
17:09566 tokensOpenAI direct95.0%
17:091,672 tokensOpenAI direct95.0%
Settled on Base in USDC.

Performance by provider route · 24h

Measured on Surplus traffic
OpenAI direct89% of traffic
97.4% success
p50 18.42 s · p95 111.50 s · 40 tok/s
Venice AI direct7% of traffic
52.7% success
p50 1.67 s · p95 111.50 s · —
InferHub4% of traffic
78.0% success
p50 5.55 s · p95 24.87 s · —
OpenRouter0% of traffic
44.4% success
p50 — · p95 — · —
Mordiem0% of traffic
5.0% success
p50 — · 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-5.4",
    "messages": [{"role": "user",
                  "content": "Hello"}]
  }'

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

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