OpenAI

OpenAI

LLMFREE TIER

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

Operational

All systems responding normally

Last checked 27/04/2026, 9:14:41 pm

303ms response

Uptime History98.67% uptime
2026-04-24Today

Uptime

98.67%

Avg Latency

328ms

P95 Latency

401ms

Fastest

189ms

Checks

150

Response Time

Last 60 checks
189ms min328ms avg527ms 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
303ms27 Apr, 09:14 pm
Operational
266ms27 Apr, 08:25 pm
Operational
210ms27 Apr, 07:34 pm
Operational
282ms27 Apr, 06:40 pm
Operational
401ms27 Apr, 05:41 pm
Operational
303ms27 Apr, 04:40 pm
Operational
317ms27 Apr, 03:40 pm
Operational
269ms27 Apr, 02:31 pm
Operational
317ms27 Apr, 01:10 pm
Operational
189ms27 Apr, 11:50 am
Operational
299ms27 Apr, 11:06 am
Operational
338ms27 Apr, 10:03 am
Operational
355ms27 Apr, 09:46 am
Operational
412ms27 Apr, 09:20 am
Operational
312ms27 Apr, 08:56 am