OpenAI

OpenAI

LLMFREE TIER

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

Operational

All systems responding normally

Last checked 30/06/2026, 4:28:36 pm

351ms response

Uptime History60.67% uptime
2026-06-24Today

Uptime

60.67%

Avg Latency

316ms

P95 Latency

397ms

Fastest

190ms

Checks

150

Response Time

Last 60 checks
190ms min316ms 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
351ms30 June, 04:28 pm
Operational
345ms30 June, 02:52 pm
Operational
314ms30 June, 01:22 pm
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341ms30 June, 12:06 pm
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347ms30 June, 11:16 am
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252ms30 June, 10:08 am
Operational
281ms30 June, 09:39 am
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304ms30 June, 09:12 am
Operational
399ms30 June, 08:41 am
Operational
376ms30 June, 08:18 am
Operational
231ms30 June, 07:48 am
Operational
289ms30 June, 07:11 am
Operational
362ms30 June, 06:30 am
Operational
392ms30 June, 05:48 am
Operational
262ms30 June, 05:02 am