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Claude 3.5 Sonnet vs GPT-4.1 mini

Compare Anthropic and OpenAI AI models

Anthropic
Claude 3.5 Sonnet
vs
OpenAI
GPT-4.1 mini

Cost Comparison (1000 input + 500 output tokens, 100 requests/day)

Claude 3.5 Sonnet

Per Request:$0.0105
Daily:$1.05
Monthly:$31.50
Yearly:$383.25

GPT-4.1 mini

Per Request:$0.001200
Daily:$0.12
Monthly:$3.60
Yearly:$43.80

Cost Differences

$0.009300
Per Request
$0.93
Daily
$27.90
Monthly
$339.45
Yearly

GPT-4.1 mini costs less than Claude 3.5 Sonnet

Feature Comparison

FeatureClaude 3.5 SonnetGPT-4.1 mini
ProviderAnthropicOpenAI
Input Price$3.00/1M tokens$0.40/1M tokens
Output Price$15.00/1M tokens$1.60/1M tokens
Context Window200,000 tokens200,000 tokens
Max Output8,192 tokens16,384 tokens
Categorybalancedefficient
Capabilities
textvisioncode
textvisioncode
Release Date10/22/20244/14/2025

Claude 3.5 Sonnet vs GPT-4.1 mini: Which Should You Choose?

Choosing between Claude 3.5 Sonnet and GPT-4.1 mini depends on your priorities: cost efficiency, context length, or raw capability. GPT-4.1 mini is the more affordable option at $0.40/1M input tokens87% cheaper than Claude 3.5 Sonnet.

These models come from different providers — Anthropic and OpenAI — which means different API ecosystems, SDKs, rate limits, and terms of service. If you're already integrated with Anthropic, switching to OpenAIinvolves migration effort beyond just pricing. Factor in your existing infrastructure when deciding.

These models target different tiers: Claude 3.5 Sonnet is a balanced model while GPT-4.1 mini is efficient. This means they're optimized for different workloads. GPT-4.1 mini targets more demanding workloads, while Claude 3.5 Sonnet provides a cost-effective option for everyday tasks.

Output costs matter too. Claude 3.5 Sonnet charges $15.00/1M output tokens vs $1.60 for GPT-4.1 mini. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. GPT-4.1 mini has the edge here at $1.60/1M output tokens.

Multimodal capabilities: Both models support vision (image understanding), so you can send images alongside text prompts with either option.

Best Use Cases

Choose Claude 3.5 Sonnet when:

  • • You're already using Anthropic's API ecosystem

Choose GPT-4.1 mini when:

  • • Budget is a primary concern
  • • You need longer outputs (up to 16,384 tokens)
  • • You're already using OpenAI's API ecosystem
  • • You're running high-volume, latency-sensitive workloads

Try Different Scenarios

Use the calculator below to see how costs change with different usage patterns

Claude 3.5 Sonnet (Anthropic)

GPT-4.1 mini (OpenAI)

Start using Claude 3.5 Sonnet today

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Start using GPT-4.1 mini today

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Frequently Asked Questions

Which is cheaper, Claude 3.5 Sonnet or GPT-4.1 mini?
GPT-4.1 mini is cheaper for input tokens at $0.40 per million tokens vs $3.00 for Claude 3.5 Sonnet — that's 87% savings on input costs.
What is the context window difference between Claude 3.5 Sonnet and GPT-4.1 mini?
Claude 3.5 Sonnet supports 200,000 tokens while GPT-4.1 mini supports 200,000 tokens — a difference of 0 tokens in favor of Claude 3.5 Sonnet.
Which model is better for AI Chatbot?
Both models support text. For ai chatbot, GPT-4.1 mini is the lower-cost option, while Claude 3.5 Sonnet offers a larger context window (200,000 vs 200,000 tokens). Choose GPT-4.1 mini for budget sensitivity or Claude 3.5 Sonnet for longer context tasks.
Which model has better overall pricing for heavy usage?
At 100 requests/day with 1,000 input and 500 output tokens each, Claude 3.5 Sonnet costs about $31.50/month and GPT-4.1 mini costs about $3.60/month. Overall, GPT-4.1 mini has lower combined input + output rates ($0.40 in, $1.60 out) vs Claude 3.5 Sonnet.

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