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Claude Haiku 4.5 vs DeepSeek V3.1 Nex N1

Compare Claude Haiku 4.5 from Anthropic and DeepSeek V3.1 Nex N1 from nex-agi on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

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Claude Haiku 4.5 vs DeepSeek V3.1 Nex N1: side-by-side summary

Claude Haiku 4.5 and DeepSeek V3.1 Nex N1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Haiku 4.5, from Anthropic, has a 200,000-token context window and is priced at $1/M tokens input, $5/M tokens output on OpenRouter.

DeepSeek V3.1 Nex N1, from nex-agi, has a 8,192-token context window and is priced by the provider serving it on OpenRouter.

Context window
  • Claude Haiku 4.5: 200,000 tokens
  • DeepSeek V3.1 Nex N1: 8,192 tokens
Price
  • Claude Haiku 4.5: $1/M tokens input, $5/M tokens output
  • DeepSeek V3.1 Nex N1: Pricing varies by provider
Provided by
  • Claude Haiku 4.5: Anthropic
  • DeepSeek V3.1 Nex N1: nex-agi
  • Claude Haiku 4.5 model details, providers and pricing
  • DeepSeek V3.1 Nex N1 model details, providers and pricing
Favicon for anthropic
Claude Haiku 4.5
Favicon for nex-agi
DeepSeek V3.1 Nex N1
Favicon for anthropic
Claude Haiku 4.5
Favicon for nex-agi
DeepSeek V3.1 Nex N1

Overview

Claude Haiku 4.5
Author
Anthropic
DeepSeek V3.1 Nex N1
Author
nex-agi
Claude Haiku 4.5
Context length
200Ktokens
DeepSeek V3.1 Nex N1
Context length
8Ktokens
Claude Haiku 4.5
Reasoning
DeepSeek V3.1 Nex N1
Reasoning
Claude Haiku 4.5
Input modalities
DeepSeek V3.1 Nex N1
Input modalities
Claude Haiku 4.5
Output modalities
DeepSeek V3.1 Nex N1
Output modalities