API cost decision in 10 seconds

Qianfan-OCR-Fast vs Trinity Large Thinking (free)

Pick Trinity Large Thinking (free) when budget and context both matter.

Pricing data updated: 2026-05-26T11:08:00Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Trinity Large Thinking (free) when budget and context both matter.

On the standard 1M input plus 500K output workload, Trinity Large Thinking (free) is estimated at $0 vs $2.08 for Qianfan-OCR-Fast, saving $2.08 (100% lower).

Cost-first pickTrinity Large Thinking (free)

Context-first pickTrinity Large Thinking (free)

Sample savings$2.08100%

10x traffic gap$20.85

Trinity Large Thinking (free) is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $20.85. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Trinity Large Thinking (free) stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Qianfan-OCR-Fast	Trinity Large Thinking (free)
Input-heavy / RAG	5M input + 500K output	Trinity Large Thinking (free)	$4.81	$0
Balanced workload	1M input + 1M output	Trinity Large Thinking (free)	$3.49	$0
Output-heavy chatbot	1M input + 5M output	Trinity Large Thinking (free)	$14.73	$0

Cheaper input Trinity Large Thinking (free) $0.68 vs $0 / 1M

Trinity Large Thinking (free) is free for input tokens while Qianfan-OCR-Fast costs $0.68 per 1M tokens.

Cheaper output Trinity Large Thinking (free) $2.81 vs $0 / 1M

Trinity Large Thinking (free) is free for output tokens while Qianfan-OCR-Fast costs $2.81 per 1M tokens.

Larger context Trinity Large Thinking (free) 65.54K vs 262.14K

Trinity Large Thinking (free) has 196.61K more context (4x larger).

Sample workload Trinity Large Thinking (free) $2.08 vs $0

Trinity Large Thinking (free) is free for the standard workload while the other model is estimated at $2.08.

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Qianfan-OCR-Fast Calculating… Estimated API cost

Trinity Large Thinking (free) Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Trinity Large Thinking (free) has the lower input price; Trinity Large Thinking (free) has the lower output price; Trinity Large Thinking (free) offers the larger context window. For the 1M input plus 500K output sample, Trinity Large Thinking (free) is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $2.08 for Qianfan-OCR-Fast and $0 for Trinity Large Thinking (free).

Best Fit

Choose Qianfan-OCR-Fast when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Choose Trinity Large Thinking (free) when you care most about lower input-token price, lower output-token price, and larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Trinity Large Thinking (free) is estimated at $0 vs $2.08 for Qianfan-OCR-Fast, saving $2.08 (100% lower).
Trinity Large Thinking (free) is free for the standard workload while the other model is estimated at $2.08.
Trinity Large Thinking (free) is free for input tokens while Qianfan-OCR-Fast costs $0.68 per 1M tokens.
Trinity Large Thinking (free) is free for output tokens while Qianfan-OCR-Fast costs $2.81 per 1M tokens.
Trinity Large Thinking (free) has 196.61K more context (4x larger).

Head-to-Head Specs

Feature	Qianfan-OCR-Fast (Baidu)	Trinity Large Thinking (free) (Arcee AI)
Input Price prompt tokens per 1M	$0.68	$0
Completion Price per 1M tokens	$2.81	$0
Sample Workload Cost 1M input + 500K output	$2.08	$0
Context Window	65.54K	262.14K
Release Date	2026-04-20	2026-04-01

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Trinity Large Thinking (free)	On the standard 1M input plus 500K output workload, Trinity Large Thinking (free) is estimated at $0 vs $2.08 for Qianfan-OCR-Fast, saving $2.08 (100% lower).
High-volume input processing	Trinity Large Thinking (free)	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Trinity Large Thinking (free)	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Trinity Large Thinking (free)	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

ERNIE 4.5 21B A3B Thinking can replace Qianfan-OCR-Fast when lower sample workload cost matters most: $0.21.
ERNIE 4.5 21B A3B can replace Qianfan-OCR-Fast when lower sample workload cost matters most: $0.21.
ERNIE 4.5 VL 28B A3B can replace Qianfan-OCR-Fast when lower sample workload cost matters most: $0.42.
ERNIE 4.5 300B A47B can replace Qianfan-OCR-Fast when lower sample workload cost matters most: $0.83.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Grok 4.20 offers 2M context with $2.5 sample workload cost.
Owl Alpha offers 1.05M context with $0 sample workload cost.
Gemini 3.1 Flash Lite offers 1.05M context with $1 sample workload cost.

Popular competitors

No popular competitor is currently available.

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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Baidu catalog

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Arcee AI catalog

Check other Arcee AI models with comparable pricing, context, or release timing.

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Qianfan-OCR-Fast

Qianfan-OCR-Fast is a domain-specific multimodal large model purpose-built for OCR. By leveraging specialized OCR training data while preserving versatile multimodal intelligence, it provides a powerful performance upgrade over Qianfan-OCR.

Trinity Large Thinking (free)

Trinity Large Thinking is a powerful open source reasoning model from the team at Arcee AI. It shows strong performance in PinchBench, agentic workloads, and reasoning tasks. Launch video: https://youtu.be/Gc82AXLa0Rg?si=4RLn6WBz33qT--B7...