OpenAI

OpenAI

LLMFREE TIER

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

Operational

All systems responding normally

Last checked 30/08/2026, 1:09:22 am

322ms response

Uptime History100.00% uptime
2026-08-25Today

Uptime

100.00%

Avg Latency

341ms

P95 Latency

468ms

Fastest

191ms

Checks

150

Response Time

Last 60 checks
191ms min341ms avg653ms 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
322ms30 Aug, 01:09 am
Operational
274ms30 Aug, 12:52 am
Operational
333ms30 Aug, 12:42 am
Operational
281ms30 Aug, 12:34 am
Operational
310ms30 Aug, 12:20 am
Operational
315ms30 Aug, 12:09 am
Operational
381ms29 Aug, 11:52 pm
Operational
343ms29 Aug, 11:45 pm
Operational
338ms29 Aug, 11:37 pm
Operational
288ms29 Aug, 11:26 pm
Operational
324ms29 Aug, 11:19 pm
Operational
327ms29 Aug, 11:09 pm
Operational
290ms29 Aug, 10:52 pm
Operational
256ms29 Aug, 10:44 pm
Operational
365ms29 Aug, 10:33 pm