DeepSeek-V4-Flash-Base vs DeepSeek-V4-Flash-Vision-Exp
Benchmark Performance
Available Benchmarks
Technical Differences
Side-by-Side Facts
| Field | DeepSeek-V4-Flash-Base | DeepSeek-V4-Flash-Vision-Exp |
|---|---|---|
| Developer | DeepSeek | DeepSeek |
| Family | Deepseek V4 Flash Base | Deepseek V4 Flash Vision Exp |
| Model | DeepSeek-V4-Flash-Base | DeepSeek-V4-Flash-Vision-Exp |
| Version | DeepSeek-V4-Flash-Base | DeepSeek-V4-Flash-Vision-Exp |
| Lifecycle | active | preview |
| Released | 2026-04-24 | 2026-08-21 |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,048,576 | 1,048,576 |
| Total parameters | 292,021,347,282 | 304,646,824,126 |
| Active parameters | Unknown | Unknown |
| License | Unknown | mit |
| Open weights | Yes | Yes |
| API available | Unknown | Yes |
| Self-hostable | Yes | Yes |
| Provider access | Unknown | DeepSeek (Standard) |
| Capabilities | generation | chat, generation, reasoning, structured_outputs, tools |
13 comparable fields · 8 material differences · Pair passes the primary-source comparison gate
DeepSeek-V4-Flash-Base Capabilities
DeepSeek-V4-Flash-Vision-Exp Capabilities
Internal Comparison Graph
Related Comparisons
Primary Evidence
Sources and Freshness
Questions
DeepSeek-V4-Flash-Base vs DeepSeek-V4-Flash-Vision-Exp FAQs
Is DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both DeepSeek-V4-Flash-Base and DeepSeek-V4-Flash-Vision-Exp, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp?+
Only DeepSeek-V4-Flash-Vision-Exp has a directly sourced input price: $0.22 per million tokens. Only DeepSeek-V4-Flash-Vision-Exp has a directly sourced output price: $0.66 per million tokens.
Which has a larger context window, DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp?+
Neither model has a larger sourced context window in this comparison. DeepSeek-V4-Flash-Base is 1,048,576 and DeepSeek-V4-Flash-Vision-Exp is 1,048,576.
Which performs better in benchmarks, DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp be self-hosted?+
Both models have the same recorded self-hosting status: supported. DeepSeek-V4-Flash-Base is open weight; DeepSeek-V4-Flash-Vision-Exp is open weight.
Can DeepSeek-V4-Flash-Base and DeepSeek-V4-Flash-Vision-Exp understand images?+
DeepSeek-V4-Flash-Base is not documented with image input; DeepSeek-V4-Flash-Vision-Exp is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp?+
Neither has a larger sourced maximum output. DeepSeek-V4-Flash-Base is — and DeepSeek-V4-Flash-Vision-Exp is 393,216.
Do DeepSeek-V4-Flash-Base and DeepSeek-V4-Flash-Vision-Exp support reasoning and tool use?+
DeepSeek-V4-Flash-Base: none of these features are definitively sourced. DeepSeek-V4-Flash-Vision-Exp: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp?+
DeepSeek-V4-Flash-Base has 0 sourced provider routes; DeepSeek-V4-Flash-Vision-Exp has 1, so DeepSeek-V4-Flash-Vision-Exp has broader tracked availability.
Which offers better value, DeepSeek-V4-Flash-Base or DeepSeek-V4-Flash-Vision-Exp?+
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.