DeepSeek V4 Flash vs GPT-4.1 Mini
At a Glance
| Compare |  DeepSeek V4 FlashDeepSeek |  GPT-4.1 MiniOpenAI |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $0.0868Openrouter ↗ · Aug 28, 2026 | $0.20Openrouter ↗ · Sep 3, 2026 |
| Output priceFrom · USD / 1M tokens | $0.1736Openrouter ↗ · Aug 28, 2026 | $0.80Openrouter ↗ · Sep 3, 2026 |
| Context windowMaximum documented tokens | 1,049K | 1,048K |
| Model facts checked | Aug 28, 2026View model evidence → | Aug 29, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | DeepSeek-V4-Flash | GPT-4.1 Mini |
|---|---|---|
| LMArena Text Arenatext-2026-09-13-d25aabda0010 · arena_rating · leader | 1,431.79100% of row best · rating · deepseek-v4-flash; 95% CI [1427.66110387, 1435.91557810]; votes 48887; rank 83 | 1,340.2194% of row best · rating · gpt-4.1-mini-2025-04-14; 95% CI [1335.90652651, 1344.51787032]; votes 38631; rank 199 |
| Overall ResultCounted from the protocol-matched rows above | 1 benchmark winNo overall winner | 0 benchmark winsNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | DeepSeek-V4-Flash | GPT-4.1 Mini |
|---|---|---|
| Developer | DeepSeek | OpenAI |
| Family | Deepseek V4 Flash | Gpt 4 1 |
| Model | DeepSeek-V4-Flash | GPT-4.1 Mini |
| Version | DeepSeek-V4-Flash | GPT-4.1 Mini |
| Lifecycle | retired | active |
| Released | 2026-04-24 | Unknown |
| Knowledge cutoff | Unknown | 2024-06-01 |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,049K | 1,048K |
| Total parameters | 290.9B | Unknown |
| Active parameters | 13B | Unknown |
| License | mit | Unknown |
| Open weights | Yes | No |
| API available | Yes | Yes |
| Self-hostable | Yes | No |
| Provider access | DeepSeek (Standard), Deepinfra (Standard), Fireworks Ai (Standard), Hugging Face (Standard), Openrouter (Standard) | Openai (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, reasoning | chat, generation, tools |
DeepSeek V4 Flash Capabilities
GPT-4.1 Mini Capabilities
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Primary Evidence
Sources and Freshness
Questions
DeepSeek V4 Flash vs GPT-4.1 Mini FAQs
Is DeepSeek V4 Flash or GPT-4.1 Mini better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both DeepSeek V4 Flash and GPT-4.1 Mini, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, DeepSeek V4 Flash or GPT-4.1 Mini?+
DeepSeek V4 Flash is $0.0868 and GPT-4.1 Mini is $0.20 per million tokens, so DeepSeek V4 Flash is cheaper on this metric. DeepSeek V4 Flash is $0.1736 and GPT-4.1 Mini is $0.80 per million tokens, so DeepSeek V4 Flash is cheaper on this metric.
Which has a larger context window, DeepSeek V4 Flash or GPT-4.1 Mini?+
DeepSeek V4 Flash has the larger sourced context window. DeepSeek V4 Flash supports 1,049K and GPT-4.1 Mini supports 1,048K.
Which performs better in benchmarks, DeepSeek V4 Flash or GPT-4.1 Mini?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can DeepSeek V4 Flash or GPT-4.1 Mini be self-hosted?+
DeepSeek V4 Flash is the only model in this pair currently marked as self-hostable. DeepSeek V4 Flash is open weight; GPT-4.1 Mini is not marked open weight.
Can DeepSeek V4 Flash and GPT-4.1 Mini understand images?+
DeepSeek V4 Flash is not documented with image input; GPT-4.1 Mini is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, DeepSeek V4 Flash or GPT-4.1 Mini?+
Neither has a larger sourced maximum output. DeepSeek V4 Flash is — and GPT-4.1 Mini is 33K.
Do DeepSeek V4 Flash and GPT-4.1 Mini support reasoning and tool use?+
DeepSeek V4 Flash: reasoning. GPT-4.1 Mini: tool calling and image input. Feature support does not establish relative quality.
Which is available from more inference providers, DeepSeek V4 Flash or GPT-4.1 Mini?+
DeepSeek V4 Flash has 5 sourced provider routes; GPT-4.1 Mini has 2, so DeepSeek V4 Flash has broader tracked availability.
Which offers better value, DeepSeek V4 Flash or GPT-4.1 Mini?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.