The Known Good Updated 29 Jul 2026
Providers· First-party endpoint· 71 tracked models

OpenAI — pricing & performance

Compare models All providers Data sources
Models served
71
of 947 tracked models
Mean output speed
63
tokens per second, averaged over
44 measured endpoints
Mean latency
3.5s
time to first token, averaged over
44 measured endpoints
Cheapest blended
$0.069
per 1M tokens at a 3:1
input:output blend
Output speed on OpenAI

Median output tokens per second for the 44 of 71 models on OpenAI with published throughput telemetry from OpenRouter. The full table below lists all 71, measured or not. Higher is better. We do not run these measurements ourselves.

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The Known Good
71 models on OpenAI
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Model Creator Input $/M Output $/M Blended Speed TTFT Context
OpenAI: GPT Audio OpenAI $2.50 $10.00 $4.38 68 0.5s 128k
OpenAI: GPT Audio Mini OpenAI $0.60 $2.40 $1.05 84 0.5s 128k
OpenAI: GPT Chat Latest OpenAI $5.00 $30.00 $11.25 59 1.2s 400k
OpenAI: GPT-3.5 Turbo OpenAI $0.50 $1.50 $0.75 79 0.4s 16k
OpenAI: GPT-3.5 Turbo 16k OpenAI $3.00 $4.00 $3.25 — — 16k
OpenAI: GPT-3.5 Turbo Instruct OpenAI $1.50 $2.00 $1.62 57 1.5s 4k
OpenAI: GPT-4 OpenAI $30.00 $60.00 $37.50 16 0.7s 8k
OpenAI: GPT-4 Turbo OpenAI $10.00 $30.00 $15.00 24 1.0s 128k
OpenAI: GPT-4 Turbo Preview OpenAI $10.00 $30.00 $15.00 — — 128k
OpenAI: GPT-4.1 OpenAI $2.00 $8.00 $3.50 57 0.6s 1.05M
OpenAI: GPT-4.1 Mini OpenAI $0.40 $1.60 $0.70 36 0.6s 1.05M
OpenAI: GPT-4.1 Nano OpenAI $0.10 $0.40 $0.17 27 0.5s 1.05M
OpenAI: GPT-4o OpenAI $2.50 $10.00 $4.38 43 0.6s 128k
OpenAI: GPT-4o (2024-05-13) OpenAI $5.00 $15.00 $7.50 — — 128k
OpenAI: GPT-4o (2024-08-06) OpenAI $2.50 $10.00 $4.38 55 0.5s 128k
OpenAI: GPT-4o (2024-11-20) OpenAI $2.50 $10.00 $4.38 16 0.4s 128k
OpenAI: GPT-4o Search Preview OpenAI $2.50 $10.00 $4.38 — — 128k
OpenAI: GPT-4o-mini OpenAI $0.15 $0.60 $0.26 42 0.5s 128k
OpenAI: GPT-4o-mini (2024-07-18) OpenAI $0.15 $0.60 $0.26 57 0.5s 128k
OpenAI: GPT-4o-mini Search Preview OpenAI $0.15 $0.60 $0.26 — — 128k
OpenAI: GPT-5 OpenAI $1.25 $10.00 $3.44 67 2.7s 400k
OpenAI: GPT-5 (batch) OpenAI $0.62 $5.00 $1.72 — — 400k
OpenAI: GPT-5 Chat OpenAI $1.25 $10.00 $3.44 — — 128k
OpenAI: GPT-5 Codex OpenAI $1.25 $10.00 $3.44 — — 400k
OpenAI: GPT-5 Image OpenAI $10.00 $10.00 $10.00 100 3.3s 400k
OpenAI: GPT-5 Image Mini OpenAI $2.50 $2.00 $2.38 110 3.7s 400k
OpenAI: GPT-5 Mini OpenAI $0.12 $1.00 $0.34 103 5.5s 400k
OpenAI: GPT-5 Mini (batch) OpenAI $0.062 $0.50 $0.17 — — 400k
OpenAI: GPT-5 Nano OpenAI $0.025 $0.20 $0.069 186 6.3s 400k
OpenAI: GPT-5 Nano (batch) OpenAI $0.025 $0.20 $0.069 — — 400k
OpenAI: GPT-5 Pro OpenAI $15.00 $120.00 $41.25 — — 400k
OpenAI: GPT-5.1 OpenAI $0.62 $5.00 $1.72 44 1.5s 400k
OpenAI: GPT-5.1 (batch) OpenAI $0.31 $2.50 $0.86 — — 400k
OpenAI: GPT-5.1 Chat OpenAI $1.25 $10.00 $3.44 — — 128k
OpenAI: GPT-5.1-Codex OpenAI $1.25 $10.00 $3.44 — — 400k
OpenAI: GPT-5.1-Codex-Max OpenAI $1.25 $10.00 $3.44 — — 400k
OpenAI: GPT-5.1-Codex-Mini OpenAI $0.25 $2.00 $0.69 — — 400k
OpenAI: GPT-5.2 OpenAI $0.88 $7.00 $2.41 45 1.6s 400k
OpenAI: GPT-5.2 (batch) OpenAI $0.44 $3.50 $1.20 — — 400k
OpenAI: GPT-5.2 Chat OpenAI $1.75 $14.00 $4.81 46 1.4s 128k
OpenAI: GPT-5.2 Pro OpenAI $21.00 $168.00 $57.75 2 3.1s 400k
OpenAI: GPT-5.2-Codex OpenAI $1.75 $14.00 $4.81 — — 400k
OpenAI: GPT-5.3 Chat OpenAI $1.75 $14.00 $4.81 46 1.3s 128k
OpenAI: GPT-5.3-Codex OpenAI $1.75 $14.00 $4.81 79 2.4s 400k
OpenAI: GPT-5.4 OpenAI $1.25 $7.50 $2.81 59 0.7s 1.05M
OpenAI: GPT-5.4 (batch) OpenAI $0.62 $3.75 $1.41 — — 1.05M
OpenAI: GPT-5.4 Image 2 OpenAI $8.00 $15.00 $9.75 44 0.7s 272k
OpenAI: GPT-5.4 Mini OpenAI $0.38 $2.25 $0.84 40 0.5s 400k
OpenAI: GPT-5.4 Mini (batch) OpenAI $0.19 $1.12 $0.42 — — 400k
OpenAI: GPT-5.4 Nano OpenAI $0.10 $0.62 $0.23 50 0.8s 400k
OpenAI: GPT-5.4 Nano (batch) OpenAI $0.050 $0.31 $0.12 — — 400k
OpenAI: GPT-5.4 Pro OpenAI $15.00 $90.00 $33.75 1 6.0s 1.05M
OpenAI: GPT-5.5 OpenAI $2.50 $15.00 $5.62 55 1.4s 1.05M
OpenAI: GPT-5.5 (batch) OpenAI $1.25 $7.50 $2.81 — — 1.05M
OpenAI: GPT-5.5 Pro OpenAI $15.00 $90.00 $33.75 7 8.6s 1.05M
OpenAI: GPT-5.6 Luna OpenAI $0.25 $1.50 $0.56 104 1.7s 1.05M
OpenAI: GPT-5.6 Luna Pro OpenAI $0.25 $1.50 $0.56 125 6.3s 1.05M
OpenAI: GPT-5.6 Sol OpenAI $2.50 $15.00 $5.62 48 3.1s 1.05M
OpenAI: GPT-5.6 Sol Pro OpenAI $2.50 $15.00 $5.62 85 21.0s 1.05M
OpenAI: GPT-5.6 Terra OpenAI $0.62 $3.75 $1.41 66 2.4s 1.05M
OpenAI: GPT-5.6 Terra Pro OpenAI $0.62 $3.75 $1.41 80 7.0s 1.05M
OpenAI: o1 OpenAI $15.00 $60.00 $26.25 — — 200k
OpenAI: o1-pro OpenAI $150.00 $600.00 $262.50 — — 200k
OpenAI: o3 OpenAI $2.00 $8.00 $3.50 84 2.2s 200k
OpenAI: o3 Deep Research OpenAI $10.00 $40.00 $17.50 — — 200k
OpenAI: o3 Mini OpenAI $1.10 $4.40 $1.93 155 2.9s 200k
OpenAI: o3 Mini High OpenAI $1.10 $4.40 $1.93 — — 200k
OpenAI: o3 Pro OpenAI $20.00 $80.00 $35.00 39 42.5s 200k
OpenAI: o4 Mini OpenAI $1.10 $4.40 $1.93 102 2.6s 200k
OpenAI: o4 Mini Deep Research OpenAI $2.00 $8.00 $3.50 — — 200k
OpenAI: o4 Mini High OpenAI $1.10 $4.40 $1.93 92 2.1s 200k
The Known Good
Source. Prices, endpoint availability and throughput for OpenAI are ingested from OpenRouter; model metadata is enriched from models.dev. A blank cell means the figure was not published for that endpoint — it never means zero. Blended price is (3 × input + output) ÷ 4, the same 3:1 blend used everywhere on this site; see methodology. Quality scores are not provider-specific: a model scores the same wherever it is hosted, so quality lives on the model pages.