Available Models

Choose the right model for your alignment tasks. Higher-credit models generally produce more accurate results.

GPT-6 Astra OpenAI

OpenAI's newest and most capable model. Best accuracy for complex layouts, dense text, and difficult scans. OCR only.

5 credits/page
Available
GPT-5.6 Sol OpenAI

OpenAI's workhorse model. Strong accuracy at a fraction of the flagship's cost — a solid default for most documents. OCR only.

2 credits/page
Available
GPT-5.6 Luna OpenAI

OpenAI's budget-friendly model. Fast and inexpensive — good for straightforward documents with clear formatting. OCR only.

1 credits/page
Available
Claude Opus 5 Anthropic

Anthropic's most capable model. Top accuracy for complex layouts and nuanced translations. PDF native.

3 credits/page
Available
Claude Sonnet 5 Anthropic

Anthropic's balanced model. Excellent at following alignment instructions precisely. PDF native.

2 credits/page
Available
Claude Haiku 4.5 Anthropic

Anthropic's fastest model. Great speed-to-quality ratio for high-volume work. PDF native.

1 credits/page
Available
Gemini 3.1 Flash-Lite Google

Google's most cost-efficient multimodal model. Fast, good for straightforward documents and multilingual content. PDF native.

1 credits/page
Available
Gemini 3.5 Flash Google

Balanced Google multimodal model. Stronger reasoning and OCR than Flash-Lite for moderately complex layouts. PDF native.

1 credits/page
Available
Gemini 3.1 Pro Google

Google's flagship multimodal model. Highest accuracy for complex layouts, dense text, and difficult scans. Preview release. PDF native.

2 credits/page
Available
How Credits Work
1 credit models

Fast, affordable models ideal for straightforward documents with clear formatting and standard layouts.

2 credit models

Higher-accuracy models well suited to complex layouts, dense text, or moderate-quality scans.

3 credit models

Top-tier models with the strongest reasoning and OCR. Best for the most challenging documents — poor contrast, handwriting, or intricate multi-column layouts.

Credit requirements correspond to one PDF page (source language and target language PDFs) processed by the selected model. Batch processing applies a 50% discount.

Monthly plan credits reset at the start of each billing cycle — unused credits do not roll over. Add-on credits are kept even if you change or cancel your plan.