ModelRefs / GPT-4.1 Mini vs DeepSeek V3
GPT-4.1 Mini vs DeepSeek V3
GPT-4.1 Mini vs DeepSeek V3: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
DeepSeek V3: DeepSeek V3 is DeepSeek's December 2024 open-weights Mixture-of-Experts model, activating 37 billion of 671 billion total parameters per token across a 128,000-token context window. It ships under the MIT licence with published weights and a technical report, and DeepSeek reports its own evaluation table for the text chat model under an 8,000-token output limit.
GPT-4.1 Mini: GPT-4.1 Mini is OpenAI's April 2025 smaller, faster GPT-4.1 variant, carrying the same 1,047,576-token context window, 32,768-token maximum output and June 2024 knowledge cutoff as the full model at roughly a fifth of its input price. It accepts text and image input and, like GPT-4.1, answers without a reasoning step. OpenAI has since deprecated it, scheduling the gpt-4.1-mini-2025-04-14 snapshot to shut down on 14 January 2027 with gpt-6-luna as the replacement.
Context window: DeepSeek V3 accepts up to 128,000 tokens, GPT-4.1 Mini up to 1,000,000. Confirm the limit for your specific deployment channel before relying on it.
DeepSeek V3 vs GPT-4.1 Mini at a glance
| Attribute | DeepSeek V3 | GPT-4.1 Mini |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Released | 2024-12-26 | 2025-04-14 |
| Context window | 128,000 tokens | 1,000,000 tokens |
| Input price | $0.27/M tokens | $0.4/M tokens |
| Output price | $1.1/M tokens | $1.6/M tokens |
| Licence | MIT | Proprietary |
| Self-hostable | Yes, open weights | No, hosted only |
| Modalities | text | text, vision |
Where they differ most
- Reasoning: DeepSeek V3 72%, GPT-4.1 Mini 60%. DeepSeek V3 leads on this dimension.
- Cost Efficiency: DeepSeek V3 85%, GPT-4.1 Mini 80%. DeepSeek V3 leads on this dimension.
Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.
Continue your research
Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to GPT-4.1 Mini vs DeepSeek V3.
Frequently asked questions
Which is better, GPT-4.1 Mini or DeepSeek V3?
GPT-4.1 Mini and DeepSeek V3 target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is GPT-4.1 Mini cheaper than DeepSeek V3?
Compare $0.00040 vs $0.00027 on this page.