OpenAI

OpenAI

LLMFREE TIER

GPT-4o, o3, o1 — the benchmark everyone chases

Operational

All systems responding normally

Last checked 12/06/2026, 3:45:10 am

229ms response

Uptime History95.33% uptime
2026-06-05Today

Uptime

95.33%

Avg Latency

334ms

P95 Latency

420ms

Fastest

141ms

Checks

150

Response Time

Last 60 checks
141ms min334ms avg2002ms max

💰 Pricing

gpt-4o
Input: $2.5/1MOutput: $10/1M

gpt-4o-mini: $0.15/$0.60

text-embedding-3-small
Input: $0.02/1MEmbed: $0.02/1M

text-embedding-3-large: $0.13/1M

⚡ Rate Limits

free
RPM: 3TPM: 40,000RPD: 200

Tier 0 (new accounts). Upgrade by adding payment method.

tier1
RPM: 500TPM: 200,000RPD: 10,000

After $5 spend. GPT-4o limits.

tier2
RPM: 5,000TPM: 2,000,000

After $50 spend (30d).

tier4
RPM: 10,000TPM: 10,000,000

After $250 spend (30d).

🤖 Models (5)

ModelTaskContextVisionToolsJSON
GPT-4omultimodal128k
GPT-4o Mini

Best cost/performance for simple tasks

llm128k
o3

Extended reasoning. $10/$40 per 1M tokens

llm200k
o4-mini

Fast reasoning. $1.10/$4.40 per 1M tokens

llm200k
Embedding 3 Smallembedding8k

Recent Checks

Showing last 15
Operational
229ms12 June, 03:45 am
Operational
370ms12 June, 02:28 am
Operational
300ms12 June, 12:57 am
Degraded
420ms11 June, 11:39 pm
Operational
315ms11 June, 10:03 pm
Operational
278ms11 June, 08:34 pm
Operational
263ms11 June, 06:50 pm
Operational
342ms11 June, 05:08 pm
Operational
344ms11 June, 03:21 pm
Operational
437ms11 June, 01:47 pm
Operational
328ms11 June, 12:22 pm
Operational
410ms11 June, 11:20 am
Operational
322ms11 June, 09:59 am
Operational
349ms11 June, 09:22 am
Operational
282ms11 June, 08:48 am