OpenAI

OpenAI

LLMFREE TIER

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

Degraded

Elevated response times or partial issues

Last checked 10/09/2026, 7:52:45 pm

259ms response

Uptime History72.67% uptime
2026-09-08Today

Uptime

72.67%

Avg Latency

321ms

P95 Latency

411ms

Fastest

191ms

Checks

150

Response Time

Last 60 checks
191ms min321ms avg510ms 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
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259ms10 Sept, 07:52 pm
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384ms10 Sept, 07:44 pm
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346ms10 Sept, 07:31 pm
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287ms10 Sept, 07:13 pm
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312ms10 Sept, 06:55 pm
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311ms10 Sept, 06:47 pm
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402ms10 Sept, 06:36 pm
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287ms10 Sept, 06:15 pm
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374ms10 Sept, 05:53 pm
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331ms10 Sept, 05:46 pm
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359ms10 Sept, 05:38 pm
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349ms10 Sept, 05:23 pm
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309ms10 Sept, 04:59 pm
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311ms10 Sept, 04:49 pm
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383ms10 Sept, 04:20 pm