200+ AI Models · One API

One interface
for every AI
model.

Connect to OpenAI, Claude, Gemini, xAI, and 200+ more through a single endpoint. Switch models without touching your code.

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api.oneinterface.ai
$ curl https://api.oneinterface.ai/v1/chat \
  -H "Authorization: Bearer $API_KEY" \
  -d '{
    "model": "gpt-4o",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Response

{
  "model": "gpt-4o",
  "choices": [{ ... }]
}
OpenAI-compatibleZero migrationStreaming supported
200+

AI Models

$0

Setup or Minimum Fees

99.9%

API Uptime

Supported Providers

One gateway.
All AI providers.

Your application connects to a single endpoint. We route each request to the right provider, at the best rate.

O

OpenAI

GPT-4o · GPT-4.5 · o1 · o3 · Sora

A

Anthropic

Claude 4 · Claude 3.7 · Claude 3.5

G

Google

Gemini 2.5 · 2.0 · Flash · Pro

X

xAI

Grok-3 · Grok-3 Mini

C

Custom

Fine-tuned & custom models

🔌One API for all models
⚡Global edge performance
💳Pay-as-you-go credits
🔒Enterprise security

Why OneInterface.ai

Fast, reliable,
and affordable.

01

Unified API Access

One endpoint, one key — 200+ models. OpenAI-compatible interface means your existing code works without a single change.

02

Competitive Pricing

Every model, every time. We aggregate volume across all customers so you always get competitive rates compared to going direct. No minimums, no surprises.

03

Global Scale, Zero Config

Ultra-low latency via worldwide edge nodes. Unlimited TPM/RPM with smart load balancing — just call the API, we handle the rest.

04

Enterprise-Grade Security

SOC2 compliant. Zero-data retention option available. Your requests never train anyone's models. Full audit logs on every call.

Quick Start

From zero to production
in three steps.

1

Create an account

Sign up free in seconds. No credit card, no commitments.

2

Add credits

Top up from as little as $5. Pay-as-you-go — no subscription ever.

$5$10$50$99+
3

Start building

Swap in your key. Change models with a single line of code.

Start Building Now

Pricing

Simple, no-surprise pricing.

Competitive pricing across all models. No setup fees. Credits never expire.

Free

$0

Forever free

  • Free models only
  • Community support
  • API access
Get Started
Most Popular

Pay as you go

Payas you go

Competitive rates on every model

  • 200+ models
  • High rate limits
  • Prompt caching
  • Usage analytics
  • Email support
Get Started

Enterprise

Custom

Bulk discounts available

  • 200+ models
  • Custom rate limits
  • Priority support
  • SLA guarantees
  • Invoiced billing
Contact Sales

No hidden fees · No setup costs · Credits never expire

Model Rates

USD rates, model by model.

Token models are shown per 1M input and output tokens. Request-based models are shown per successful request.

171 models

121 token · 41 request · 9 tiered

Model
Provider
Input price
Output / Request price
gpt-5-2025-08-07
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5.5Tiered

Short context: input $4.45, output $26.45, cache $0.45 · Long context: input $8.85, output $39.65, cache $0.90

OpenAI
$5.00-$8.85 / 1M tokens
$30.00-$39.65 / 1M tokens
gpt-5.4-pro-2026-03-05
OpenAI
$30.85 / 1M tokens
$185.05 / 1M tokens
gpt-5.4-2026-03-05
OpenAI
$2.60 / 1M tokens
$15.45 / 1M tokens
gpt-5.4-xhigh
OpenAI
$2.60 / 1M tokens
$15.45 / 1M tokens
gpt-5.4-high
OpenAI
$2.60 / 1M tokens
$15.45 / 1M tokens
gpt-5.4-nano
OpenAI
$0.20 / 1M tokens
$1.25 / 1M tokens
gpt-5.4-mini
OpenAI
$0.75 / 1M tokens
$4.50 / 1M tokens
gpt-5.4Tiered

Tier 1: input $2.25, output $13.25, cache $0.25 · Tier 2: input $4.45, output $19.85, cache $0.45

OpenAI
$2.50-$4.45 / 1M tokens
$15.00-$19.85 / 1M tokens
gpt-5.4-proTiered

Tier 1: input $30.85, output $185.05 · Tier 2: input $61.70, output $277.55

OpenAI
$30.85-$61.70 / 1M tokens
$185.05-$277.55 / 1M tokens
gpt-5.3-codex-spark
OpenAI
$77.10 / 1M tokens
$616.70 / 1M tokens
gpt-5.3-chat-latest
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.3-codex-high
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.3-codex-xhigh
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.3-chat
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.3-codex
OpenAI
$1.75 / 1M tokens
$14.00 / 1M tokens
gpt-5.2-2025-12-11
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.2-pro-2025-12-11
OpenAI
$21.60 / 1M tokens
$172.70 / 1M tokens
gpt-5.2-pro
OpenAI
$21.60 / 1M tokens
$172.70 / 1M tokens
gpt-5.2-codex
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.2
OpenAI
$1.75 / 1M tokens
$14.00 / 1M tokens
gpt-5.2-chat-latest
OpenAI
$1.80 / 1M tokens
$14.40 / 1M tokens
gpt-5.2-thinking
OpenAI
$1.85 / 1M tokens
$14.60 / 1M tokens
gpt-5.1-2025-11-13
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5.1-codex
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5.1
OpenAI
$1.25 / 1M tokens
$10.00 / 1M tokens
gpt-5.1-codex-mini
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5.1-chat-latest
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5.1-codex-max
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5.1-chat
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5-pro-2025-10-06
OpenAI
$77.10 / 1M tokens
$616.70 / 1M tokens
gpt-5-nano-2025-08-07
OpenAI
$0.05 / 1M tokens
$0.40 / 1M tokens
gpt-5-mini-2025-08-07
OpenAI
$0.25 / 1M tokens
$2.00 / 1M tokens
gpt-5-nano
OpenAI
$0.05 / 1M tokens
$0.40 / 1M tokens
gpt-5-chat-latest
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5-thinking
OpenAI
$1.35 / 1M tokens
$10.45 / 1M tokens
gpt-5-pro
OpenAI
$15.45 / 1M tokens
$123.35 / 1M tokens
gpt-5-codex
OpenAI
$1.25 / 1M tokens
$10.00 / 1M tokens
gpt-5-codex-high
OpenAI
$1.30 / 1M tokens
$10.30 / 1M tokens
gpt-5-mini
OpenAI
$0.30 / 1M tokens
$2.10 / 1M tokens
gpt-5-chat
OpenAI
$2.10 / 1M tokens
$16.45 / 1M tokens
gpt-5
OpenAI
$1.25 / 1M tokens
$10.00 / 1M tokens
gpt-4.1
OpenAI
$2.00 / 1M tokens
$8.00 / 1M tokens
gpt-4.1-mini
OpenAI
$0.40 / 1M tokens
$1.60 / 1M tokens
gpt-4o-mini
OpenAI
$0.15 / 1M tokens
$0.60 / 1M tokens
gpt-4o
OpenAI
$2.50 / 1M tokens
$10.00 / 1M tokens
o4-mini
OpenAI
$1.10 / 1M tokens
$4.40 / 1M tokens
veo3
OpenAI
-
$1.45 / request
veo3-pro
OpenAI
-
$2.65 / request
gpt-image-2
OpenAI
-
$0.15 / request
veo3.1-pro
OpenAI
-
$2.65 / request
sora-2
OpenAI
-
$0.55 / request
veo3.1-4k
OpenAI
-
$0.55 / request
sora-2-pro
OpenAI
-
$3.15 / request
gpt-image-2-4k
OpenAI
-
$0.25 / request
veo3.1
OpenAI
-
$0.55 / request
gpt-image-1.5
OpenAI
-
$0.20 / request
veo3.1-pro-4k
OpenAI
-
$2.65 / request
veo3.1-fast
OpenAI
-
$0.55 / request
claude-sonnet-4-20250929
Anthropic
$76.10 / 1M tokens
$380.50 / 1M tokens
claude-sonnet-4-20250929-thinking
Anthropic
$76.10 / 1M tokens
$380.50 / 1M tokens
claude-opus-4-20250514-thinking
Anthropic
$15.25 / 1M tokens
$76.10 / 1M tokens
claude-opus-4-20250514
Anthropic
$15.00 / 1M tokens
$75.00 / 1M tokens
claude-sonnet-4-20250514
Anthropic
$3.00 / 1M tokens
$15.00 / 1M tokens
claude-sonnet-4-20250514-thinking
Anthropic
$3.05 / 1M tokens
$15.25 / 1M tokens
claude-opus-4-7
Anthropic
$5.00 / 1M tokens
$25.00 / 1M tokens
claude-opus-4-6-20260205
Anthropic
$5.25 / 1M tokens
$26.10 / 1M tokens
claude-sonnet-4-6
Anthropic
$3.00 / 1M tokens
$15.00 / 1M tokens
claude-opus-4-6
Anthropic
$5.00 / 1M tokens
$25.00 / 1M tokens
claude-sonnet-4-6-thinking
Anthropic
$3.05 / 1M tokens
$15.25 / 1M tokens
claude-opus-4-6-thinking
Anthropic
$5.10 / 1M tokens
$25.40 / 1M tokens
claude-opus-4-5-20251101
Anthropic
$5.00 / 1M tokens
$25.00 / 1M tokens
claude-opus-4-5-20251101-thinking
Anthropic
$5.10 / 1M tokens
$25.40 / 1M tokens
claude-haiku-4-5-20251001-thinking
Anthropic
$1.05 / 1M tokens
$5.10 / 1M tokens
claude-haiku-4-5-20251001
Anthropic
$1.00 / 1M tokens
$5.00 / 1M tokens
claude-sonnet-4-5-20250929-thinking
Anthropic
$3.05 / 1M tokens
$15.25 / 1M tokens
claude-sonnet-4-5-20250929
Anthropic
$3.00 / 1M tokens
$15.00 / 1M tokens
claude-opus-4-1-20250805-thinking
Anthropic
$15.25 / 1M tokens
$76.10 / 1M tokens
claude-opus-4-1-20250805
Anthropic
$15.00 / 1M tokens
$75.00 / 1M tokens
claude-3-5-sonnet-20240620
Anthropic
$3.05 / 1M tokens
$15.25 / 1M tokens
claude-3-haiku-20240307
Anthropic
$0.40 / 1M tokens
$1.95 / 1M tokens
claude-3-sonnet-20240229
Anthropic
$4.60 / 1M tokens
$22.85 / 1M tokens
gemini-3.5-flash
Gemini
$1.35 / 1M tokens
$7.95 / 1M tokens
gemini-3.1-pro-preview-thinking
Gemini
$2.00 / 1M tokens
$12.00 / 1M tokens
gemini-3.1-flash-image-preview-token
Gemini
$66.10 / 1M tokens
$264.30 / 1M tokens
gemini-3.1-flash-lite-previewTiered

base: input $0.00, output $0.00

Gemini
$0.25 / 1M tokens
$1.50 / 1M tokens
gemini-3.1-pro-previewTiered

Tier 1: input $1.80, output $10.60, cache $0.20 · Tier 2: input $3.55, output $15.90, cache $0.40

Gemini
$2.00-$3.55 / 1M tokens
$12.00-$15.90 / 1M tokens
gemini-3.1-flash-image-preview
Gemini
-
$0.15 / request
gemini-3.1-pro-preview-customtools
Gemini
$2.10 / 1M tokens
$12.55 / 1M tokens
gemini-3.1-flash-preview
Gemini
$78.20 / 1M tokens
$312.75 / 1M tokens
gemini-3-pro-preview-11-2025
Gemini
$3.55 / 1M tokens
$18.00 / 1M tokens
gemini-3-pro
Gemini
$3.55 / 1M tokens
$18.00 / 1M tokens
gemini-3-pro-preview
Gemini
$3.55 / 1M tokens
$18.00 / 1M tokens
gemini-3-pro-image-preview-token
Gemini
$2.00 / 1M tokens
$120.00 / 1M tokens
gemini-3-flash-preview
Gemini
$0.50 / 1M tokens
$3.00 / 1M tokens
gemini-3-pro-image-preview-2k
Gemini
-
$0.35 / request
gemini-3-pro-image-preview-4k
Gemini
-
$0.45 / request
gemini-3-pro-image-preview
Gemini
-
$0.30 / request
gemini-3-pro-thinking
Gemini
$3.55 / 1M tokens
$18.00 / 1M tokens
gemini-3-flash-preview-nothinking
Gemini
$0.55 / 1M tokens
$3.00 / 1M tokens
gemini-3-flash-preview-thinking
Gemini
$0.50 / 1M tokens
$3.00 / 1M tokens
gemini-3-pro-preview-thinking
Gemini
$3.55 / 1M tokens
$18.00 / 1M tokens
gemini-2.5-flash-preview-09-2025
Gemini
$0.30 / 1M tokens
$2.50 / 1M tokens
gemini-2.5-flash-lite-preview-09-2025
Gemini
$0.10 / 1M tokens
$0.40 / 1M tokens
gemini-2.5-flash-thinking
Gemini
$0.30 / 1M tokens
$2.50 / 1M tokens
gemini-2.5-flash-image
Gemini
-
$0.15 / request
[Y]gemini-2.5-pro-preview-06-05
Gemini
-
$0.25 / request
gemini-2.5-flash-lite-preview-06-17-thinking
Gemini
$0.10 / 1M tokens
$0.40 / 1M tokens
gemini-2.5-flash-lite
Gemini
$0.10 / 1M tokens
$0.40 / 1M tokens
gemini-2.5-proTiered

Tier 1: input $1.15, output $8.85, cache $0.15 · Tier 2: input $2.25, output $13.25, cache $0.25

Gemini
$1.25-$2.25 / 1M tokens
$10.00-$13.25 / 1M tokens
gemini-2.5-flash
Gemini
$0.30 / 1M tokens
$2.50 / 1M tokens
gemini-2.5-pro-thinking
Gemini
$2.25 / 1M tokens
$13.25 / 1M tokens
gemini-2.5-flash-image-preview
Gemini
-
$0.15 / request
gemini-2.5-pro-nothinking
Gemini
$2.25 / 1M tokens
$13.25 / 1M tokens
gemini-2.5-flash-lite-nothinking
Gemini
$0.10 / 1M tokens
$0.40 / 1M tokens
gemini-2.5-flash-lite-preview-06-17
Gemini
$0.10 / 1M tokens
$0.40 / 1M tokens
gemini-2.5-flash-lite-thinking
Gemini
$0.10 / 1M tokens
$0.40 / 1M tokens
gemini-2.5-flash-nothinking
Gemini
$0.30 / 1M tokens
$2.50 / 1M tokens
doubao-seed-2-0-code-preview-260215
ByteDance
$3.35 / 1M tokens
$16.70 / 1M tokens
doubao-seed-1-8-251228
ByteDance
$1.30 / 1M tokens
$12.55 / 1M tokens
doubao-seedance-1-5-pro-251215
ByteDance
$8.35 / 1M tokens
$8.35 / 1M tokens
deepseek-r1-0528
DeepSeek
$0.60 / 1M tokens
$2.35 / 1M tokens
deepseek-v3-0324
DeepSeek
$0.30 / 1M tokens
$1.20 / 1M tokens
deepseek-v4-flash
DeepSeek
$0.15 / 1M tokens
$0.28 / 1M tokens
deepseek-v4-pro
DeepSeek
$1.45 / 1M tokens
$2.85 / 1M tokens
deepseek-v3.2
DeepSeek
$0.30 / 1M tokens
$0.45 / 1M tokens
deepseek-v3.1
DeepSeek
$0.60 / 1M tokens
$1.80 / 1M tokens
deepseek-v3.1-terminus
DeepSeek
$0.60 / 1M tokens
$1.80 / 1M tokens
deepseek-v3
DeepSeek
$0.30 / 1M tokens
$1.20 / 1M tokens
deepseek-r1
DeepSeek
$0.60 / 1M tokens
$2.35 / 1M tokens
kimi-k2.6
Moonshot
$0.80 / 1M tokens
$3.20 / 1M tokens
kimi-k2.5
Moonshot
$0.50 / 1M tokens
$2.50 / 1M tokens
qwen3.6-plus
Alibaba
$0.25 / 1M tokens
$1.45 / 1M tokens
qwen3.5-plus
Alibaba
$0.85 / 1M tokens
$5.05 / 1M tokens
qwen3.5-397b-a17b
Alibaba
$1.30 / 1M tokens
$7.55 / 1M tokens
qwen3-vl-plus
Alibaba
$1.05 / 1M tokens
$10.45 / 1M tokens
qwen3-coder
Alibaba
$6.30 / 1M tokens
$25.05 / 1M tokens
qwen3-max
Alibaba
$6.30 / 1M tokens
$25.05 / 1M tokens
glm-5.1Tiered

Tier 1: input $0.75, output $2.85, cache $0.20 · Tier 2: input $0.95, output $3.30, cache $0.25

Zhipu
$0.75-$0.95 / 1M tokens
$2.85-$3.30 / 1M tokens
glm-5Tiered

Tier 1: input $0.50, output $2.15, cache $0.15 · Tier 2: input $0.75, output $2.60, cache $0.20

Zhipu
$0.50-$0.75 / 1M tokens
$2.15-$2.60 / 1M tokens
glm-4.7-thinking
Zhipu
$2.10 / 1M tokens
$8.35 / 1M tokens
glm-4.7Tiered

Tier 1: input $2.10, output $8.35, cache $0.45 · Tier 2: input $3.15, output $14.60, cache $0.65 · 1 more tiers

Zhipu
$2.10-$4.20 / 1M tokens
$8.35-$16.70 / 1M tokens
MiniMax-M2.7
MiniMax
$0.25 / 1M tokens
$1.00 / 1M tokens
MiniMax-M2.5-highspeed
MiniMax
$4.40 / 1M tokens
$17.55 / 1M tokens
MiniMax-M2.5
MiniMax
$2.20 / 1M tokens
$8.80 / 1M tokens
MiniMax-Hailuo-2.3-1080p-6s
MiniMax
-
$2.95 / request
MiniMax-Hailuo-2.3-768p-6s
MiniMax
-
$1.70 / request
MiniMax-Hailuo-2.3-fast-768p-10s
MiniMax
-
$1.90 / request
MiniMax-Hailuo-2.3-768p-10s
MiniMax
-
$3.35 / request
MiniMax-Hailuo-2.3-fast-1080p-6s
MiniMax
-
$1.95 / request
MiniMax-Hailuo-2.3-fast-768p-6s
MiniMax
-
$1.15 / request
minimax-m2.1
MiniMax
$2.20 / 1M tokens
$8.80 / 1M tokens
minimax-m2
MiniMax
$2.10 / 1M tokens
$2.10 / 1M tokens
mimo-v2-pro
MiniMax
$0.85 / 1M tokens
$2.50 / 1M tokens
mimo-v2.5-pro
MiniMax
$0.85 / 1M tokens
$2.50 / 1M tokens
viduq2-pro-fast-1080p-5s
Vidu
-
$0.85 / request
viduq2-turbo-540p-5s
Vidu
-
$0.40 / request
viduq2-pro-fast-720p-5s
Vidu
-
$0.45 / request
viduq2-pro-540p-10s
Vidu
-
$1.55 / request
viduq2-pro-1080p-5s
Vidu
-
$3.00 / request
viduq2-pro-1080p-10s
Vidu
-
$5.00 / request
viduq2-turbo-1080p-5s
Vidu
-
$3.30 / request
viduq2-pro-540p-5s
Vidu
-
$0.90 / request
viduq2-pro-720p-10s
Vidu
-
$2.75 / request
viduq2-turbo-720p-10s
Vidu
-
$2.60 / request
viduq2-pro-fast-720p-10s
Vidu
-
$0.70 / request
viduq2-pro-fast-1080p-10s
Vidu
-
$1.40 / request
viduq2-turbo-720p-5s
Vidu
-
$1.30 / request
viduq2-pro-720p-5s
Vidu
-
$1.45 / request
viduq2-turbo-1080p-10s
Vidu
-
$3.30 / request
viduq2-turbo-540p-10s
Vidu
-
$0.65 / request

Final model pricing shown in USD. Token models are listed per 1M input and output tokens.

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