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Doubao 1.5 Vision Pro vs GPT-4.1 nano
Comprehensive side-by-side LLM comparison
GPT-4.1 nano offers 1.0M more tokens in context window than Doubao 1.5 Vision Pro. Both models have similar pricing. Both models have their strengths depending on your specific coding needs.
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ByteDance
Doubao 1.5 Vision Pro, released by ByteDance via Volcano Engine on January 22, 2025, is a multimodal large language model from the Doubao 1.5 family with comprehensive upgrades to visual reasoning, OCR, and fine-grained image understanding. Built on a large-scale sparse MoE architecture, it targets vision-intensive workflows including document analysis, chart interpretation, and visual question answering.
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OpenAI
GPT-4.1 nano is OpenAI's smallest member of the GPT-4.1 family, released in April 2025 alongside GPT-4.1 and GPT-4.1 mini as the latency-optimized, cost-minimized option for high-throughput applications. Positioned below GPT-4.1 mini in both size and cost, it was designed for use cases where speed and affordability dominate over raw capability — including tool calling, intent classification, short-form instruction following, and retrieval-augmented lookup tasks. Unlike its larger siblings, it supports fine-tuning, making it a practical candidate for task-specific customization at scale without incurring the cost of fine-tuning larger models.
2 months newer
Doubao 1.5 Vision Pro
ByteDance
2025-01-22
GPT-4.1 nano
OpenAI
2025-04-14
Pricing Comparison
Cost per million tokens (USD)
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Doubao 1.5 Vision Pro
Input:$0.08
Output:$0.08($0.34 cheaper)
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GPT-4.1 nano
Input:$0.10
Output:$0.40
Performance Metrics
Context window and performance specifications
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Knowledge Cutoff
Training data recency comparison
GPT-4.1 nano
2024-06
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Doubao 1.5 Vision Pro
1 providers
ByteDance API
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GPT-4.1 nano
1 providers
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Doubao 1.5 Vision Pro
Avg Score:0.0%
Providers:1
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GPT-4.1 nano
Avg Score:0.0%
Providers:1