DeepSeek V4 Pro 0813 vs Sonar Deep Research
At a Glance
| Compare | DeepSeek V4 Pro 0813DeepSeek | Sonar Deep ResearchPerplexity |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | #20 of 4665.0 score · 3/3 sources · complete | UnrankedNot in the 46-model eligible cohort |
| CostLower is better · Published-token output estimate | #20 of 44$0.094 per LiveBench case | UnrankedNot in the 44-model eligible cohort |
| EfficiencyHigher is better · MM Efficiency v1.5 | #14 of 3857.4 score · 3/3 sources · complete | UnrankedNot in the 38-model eligible cohort |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $1.30Deepinfra ↗ · Sep 22, 2026 | $2.00Openrouter ↗ · Sep 22, 2026 |
| Output priceFrom · USD / 1M tokens | $2.60Deepinfra ↗ · Sep 22, 2026 | $8.00Openrouter ↗ · Sep 22, 2026 |
| Context windowMaximum documented tokens | 1,049K | 128K |
| Model facts checked | Sep 3, 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
Side-by-Side Facts
| Field | DeepSeek-V4-Pro-0813 | Sonar Deep Research |
|---|---|---|
| Developer | DeepSeek | Perplexity |
| Family | Deepseek V4 Pro | Sonar |
| Model | DeepSeek-V4-Pro-0813 | Sonar Deep Research |
| Version | DeepSeek-V4-Pro-0813 | Sonar Deep Research |
| Lifecycle | active | active |
| Released | 2026-08-13 | Unknown |
| Knowledge cutoff | Unknown | Unknown |
| Input modalities | Text | Text |
| Output modalities | Text | Text |
| Context window | 1,049K | 128K |
| Total parameters | 1.6T | Unknown |
| Active parameters | 49B | Unknown |
| License | mit | Unknown |
| Open weights | Yes | No |
| API available | Yes | Yes |
| Self-hostable | Yes | No |
| Provider access | Deepinfra (Standard), Fireworks Ai (Standard), Together Ai (Standard) | Openrouter (Standard), Perplexity (Standard) |
| Capabilities | agents, chat, coding, generation, reasoning, tools | chat, citations, reasoning, research, search |
DeepSeek V4 Pro 0813 Capabilities
Sonar Deep Research Capabilities
Primary Evidence
Sources and Freshness
Questions
DeepSeek V4 Pro 0813 vs Sonar Deep Research FAQs
Is DeepSeek V4 Pro 0813 or Sonar Deep Research better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both DeepSeek V4 Pro 0813 and Sonar Deep Research, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, DeepSeek V4 Pro 0813 or Sonar Deep Research?+
DeepSeek V4 Pro 0813 is $1.30 and Sonar Deep Research is $2.00 per million tokens, so DeepSeek V4 Pro 0813 is cheaper on this metric. DeepSeek V4 Pro 0813 is $2.60 and Sonar Deep Research is $8.00 per million tokens, so DeepSeek V4 Pro 0813 is cheaper on this metric.
Which has a larger context window, DeepSeek V4 Pro 0813 or Sonar Deep Research?+
DeepSeek V4 Pro 0813 has the larger sourced context window. DeepSeek V4 Pro 0813 supports 1,049K and Sonar Deep Research supports 128K.
Which performs better in benchmarks, DeepSeek V4 Pro 0813 or Sonar Deep Research?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can DeepSeek V4 Pro 0813 or Sonar Deep Research be self-hosted?+
DeepSeek V4 Pro 0813 is the only model in this pair currently marked as self-hostable. DeepSeek V4 Pro 0813 is open weight; Sonar Deep Research is not marked open weight.
Can DeepSeek V4 Pro 0813 and Sonar Deep Research understand images?+
DeepSeek V4 Pro 0813 is not documented with image input; Sonar Deep Research is not documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, DeepSeek V4 Pro 0813 or Sonar Deep Research?+
Neither has a larger sourced maximum output. DeepSeek V4 Pro 0813 is — and Sonar Deep Research is —.
Do DeepSeek V4 Pro 0813 and Sonar Deep Research support reasoning and tool use?+
DeepSeek V4 Pro 0813: reasoning and tool calling. Sonar Deep Research: reasoning. Feature support does not establish relative quality.
Which is available from more inference providers, DeepSeek V4 Pro 0813 or Sonar Deep Research?+
DeepSeek V4 Pro 0813 has 3 sourced provider routes; Sonar Deep Research has 2, so DeepSeek V4 Pro 0813 has broader tracked availability.
Which offers better value, DeepSeek V4 Pro 0813 or Sonar Deep Research?+
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.