OpenAI

OpenAI

LLMFREE TIER

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

Operational

All systems responding normally

Last checked 14/06/2026, 3:42:02 am

323ms response

Uptime History92.00% uptime
2026-06-07Today

Uptime

92.00%

Avg Latency

319ms

P95 Latency

414ms

Fastest

141ms

Checks

150

Response Time

Last 60 checks
141ms min319ms avg633ms 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
323ms14 June, 03:42 am
Operational
289ms14 June, 03:04 am
Operational
296ms14 June, 02:34 am
Operational
300ms14 June, 01:54 am
Operational
311ms14 June, 01:18 am
Operational
296ms14 June, 12:37 am
Operational
279ms13 June, 11:48 pm
Operational
314ms13 June, 11:02 pm
Operational
248ms13 June, 10:22 pm
Operational
347ms13 June, 09:48 pm
Operational
289ms13 June, 09:01 pm
Operational
271ms13 June, 08:09 pm
Operational
395ms13 June, 07:08 pm
Operational
259ms13 June, 05:51 pm
Operational
264ms13 June, 04:28 pm