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Ai model directory

Every model LemonSugar Ai routes to, with current per-1M-token pricing. LemonSugar Ai automatically picks the cheapest capable model for each prompt — these are the ones it picks from.

18 models found

Frontier

Top-tier reasoning — used when correctness matters most.

GPT-5OpenAI
OpenAI's flagship — strongest general reasoning and multimodal.
In / 1M
$5.00
Out / 1M
$30.00
Context
256K tokens
Anthropic's flagship — top-tier coding and long-form writing.
In / 1M
$15.00
Out / 1M
$75.00
Context
200K tokens
xAI's frontier — strong reasoning with a creative streak.
In / 1M
$3.00
Out / 1M
$15.00
Context
256K tokens

Balanced

Workhorse models — LemonSugar Ai's default routing target.

Sweet spot of Claude — strong coding at a fair price.
In / 1M
$3.00
Out / 1M
$15.00
Context
200K tokens
Massive context window and strong multimodal reasoning.
In / 1M
$1.25
Out / 1M
$5.00
Context
2M tokens
GPT-4oOpenAI
OpenAI's balanced multimodal workhorse.
In / 1M
$2.50
Out / 1M
$10.00
Context
128K tokens
Meta's largest open-source generalist.
In / 1M
$0.80
Out / 1M
$0.80
Context
128K tokens
Open-source code specialist — Sonnet-level code, way cheaper.
In / 1M
$0.18
Out / 1M
$0.90
Context
128K tokens

Fast & cheap

High-volume, low-cost — classification, drafts, simple Q&A.

Fast Claude for drafting and short answers.
In / 1M
$0.25
Out / 1M
$1.25
Context
200K tokens
Among the cheapest production-grade LLMs available.
In / 1M
$0.07
Out / 1M
$0.30
Context
1M tokens
Cheap, fast OpenAI multimodal.
In / 1M
$0.15
Out / 1M
$0.60
Context
128K tokens
Solid open-source generalist for everyday chat.
In / 1M
$0.12
Out / 1M
$0.30
Context
128K tokens
Open-source generalist with a strong code lean.
In / 1M
$0.13
Out / 1M
$0.40
Context
128K tokens
Frontier-grade coding at cheap-tier pricing.
In / 1M
$0.27
Out / 1M
$1.10
Context
64K tokens
Cheap, symmetric pricing — great for text-grounded tasks.
In / 1M
$0.13
Out / 1M
$0.13
Context
128K tokens
Free-tier Llama for casual chat and experimentation.
In / 1M
$0.00
Out / 1M
$0.00
Context
128K tokens
Free DeepSeek with a strong code lean.
In / 1M
$0.00
Out / 1M
$0.00
Context
128K tokens
Free Qwen3 with the largest context in the free tier.
In / 1M
$0.00
Out / 1M
$0.00
Context
256K tokens

Stop picking models by hand

LemonSugar Ai routes each prompt to the cheapest model that can answer it well. Small teams typically cut their Ai bill 40–70%.

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  • Stripe — secure payments
  • 30-day money-back
  • No training on your data
  • 18 models, one bill