GPT-5.3 Codex
LiveOpenAI400K context · Text, Vision, Tools, Reasoning
Best discount now97.5%offYou pay 2.5% of reference.
Median discount50.0%offAcross 86 live offers.
Realized · 7 daysNot enough dataIt fills in after the nightly update.
Requests · 24h16886 offers from 53 sellers.
Current offers
86 of 483 offers
Availability
Providers
ProviderDiscountPriceLatencyUptimeOfferedSoldRemaining
InferHub ?
97%
$0.0434 in
$0.35 out
10.1s
99.0%
∞
$6
∞
InferHub ?
97%
$0.0434 in
$0.35 out
10.1s
99.0%
$599
$0.027
$599
InferHub ?
97%
$0.0436 in
$0.35 out
10.1s
99.0%
∞
-
∞
InferHub ?
97%
$0.0446 in
$0.36 out
10.1s
99.0%
∞
$2
∞
InferHub ?
96%
$0.0658 in
$0.53 out
10.1s
99.0%
$567
-
$567
InferHub ?
96%
$0.0658 in
$0.53 out
10.1s
99.0%
$567
-
$567
InferHub ?
96%
$0.0658 in
$0.53 out
10.1s
99.0%
$567
-
$567
OpenAI
95%
$0.0872 in
$0.70 out
-
90.1%
∞
-
∞
OpenAI
95%
$0.0873 in
$0.70 out
-
90.1%
∞
$0.087
∞
OpenAI
95%
$0.0873 in
$0.70 out
-
90.1%
∞
$0.002
∞
Total
Cumulative offers
Offered
∞
Sold
$8
Remaining
∞
Discount trend
Realized · 7 daysNo trend yet.It fills in after the nightly update.
Recent fills
20:0118 tokensOpenAI direct94.6%
19:4920 tokensOpenAI direct94.8%
19:2812,769 tokensOpenAI direct95.0%
19:2813,087 tokensOpenAI direct95.0%
19:2812,930 tokensOpenAI direct95.0%
19:2010,282 tokensOpenAI direct95.0%
19:1922 tokensOpenAI direct95.0%
19:07156,168 tokensInferHub97.5%
Settled on Base in USDC.
Performance by provider route · 24h
Measured on Surplus traffic| Route | p50 latency | p95 latency | Throughput | Success rate | ShareShare of traffic |
|---|---|---|---|---|---|
| InferHub | 10.11 s | 33.57 s | — | 99.0% | 61% |
| OpenAI direct | 916 ms | — | — | 90.1% | 39% |
InferHub61% of traffic
99.0% success
OpenAI direct39% of traffic
90.1% success
Use this modelChange your base URL.
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-5.3-codex", "messages": [{"role": "user", "content": "Hello"}] }'
SURPLUS_BASE_URL
https://api.surplusintelligence.ai/v1