OpenAI

OpenAI

LLMFREE TIER

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

Operational

All systems responding normally

Last checked 27/07/2026, 6:31:02 am

437ms response

Uptime History88.00% uptime
2026-07-22Today

Uptime

88.00%

Avg Latency

336ms

P95 Latency

446ms

Fastest

195ms

Checks

150

Response Time

Last 60 checks
195ms min336ms avg664ms 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
437ms27 July, 06:31 am
Operational
391ms27 July, 06:05 am
Operational
316ms27 July, 05:37 am
Operational
357ms27 July, 05:02 am
Operational
313ms27 July, 04:31 am
Operational
311ms27 July, 04:01 am
Operational
333ms27 July, 03:31 am
Operational
297ms27 July, 03:05 am
Operational
269ms27 July, 02:37 am
Operational
324ms27 July, 02:11 am
Operational
289ms27 July, 01:44 am
Operational
339ms27 July, 01:17 am
Operational
318ms27 July, 12:49 am
Operational
320ms27 July, 12:19 am
Operational
288ms26 July, 11:45 pm