# DeepSeek vs Seedance 2.5 API

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Seedance 2.5 API records 0 monthly visits with 0% growth and Paid, Contact for Pricing pricing.

| Metric | [DeepSeek](https://openaitools.app/tool/deepseek) | [Seedance 2.5 API](https://openaitools.app/tool/seedance2api) |
| :--- | :--- | :--- |
| Website URL | https://www.deepseek.com | https://seedance2api.app |
| Categories | Large Language Models (LLMs), Open Source AI Models, AI API, AI Chatbot | AI API, AI Video Generator, Text to Video, Image to Video |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 372,761,591 | 0 |
| MoM Growth Rate | +4.3% | 0% |
| Primary Market | China | Global |
| Direct Visits | 291,585,405 | 0 |
| Review Score | 4.8 | 2.1 |
| Saved Count | 44 | 0 |
| Supported Platforms | Website | Website |

## DeepSeek

DeepSeek (Hangzhou DeepSeek Artificial Intelligence Co., Ltd.) is a frontier AI research organization that disrupted the global LLM market by pairing open-weight transparency with breakthrough Mixture-of-Experts (MoE) and reinforcement-learning reasoning efficiency. Following the landmark releases of DeepSeek-V3 and the peer-reviewed DeepSeek-R1 reasoning model, DeepSeek introduced the DeepSeek-V4 generation in 2026—featuring a hybrid attention architecture and a native 1-million-token context window across DeepSeek-V4-Pro (1.6T total parameters, 49B active per token) and DeepSeek-V4.1-Flash (284B total parameters, 13B active per token).

Users can interact with DeepSeek in three ways: completely free through the consumer web portal (chat.deepseek.com) and mobile apps with one-click toggles for deep thinking and live web search; via DeepSeek's hosted, OpenAI-compatible developer API; or by self-hosting DeepSeek's open-weight checkpoints (including V3, R1, Prover-V2, and distilled Qwen/Llama variants) on private infrastructure. The models excel at competitive mathematics, algorithm design, repository-level software engineering, and structured data extraction, with automatic context caching on the API that slashes repeated prompt costs by over 95%.

In late 2026, DeepSeek remains the price-performance benchmark for developers and automation workflows. While the consumer chat interface remains free without a mandatory $20/month subscription tier, the developer API transitioned in late 2026 to two primary endpoints—`deepseek-flash` and `deepseek-v4-pro`—with time-of-day pricing. Off-peak API calls cost just $0.15 per million input tokens ($0.003 on cache hits) and $0.60 per million output tokens on Flash, and $0.66 input / $1.98 output on V4-Pro, making it a fraction of the cost of comparable Western frontier models.

**Pricing & Plans:** Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x).

- **DeepSeek-V4 Hybrid Attention & 1M Context:** Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
- **Transparent Chain-of-Thought Reasoning:** Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
- **Automatic Context Caching & Off-Peak API Pricing:** Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
- **Free Consumer Web & Mobile Assistant:** Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.
- **Open-Weight Ecosystem & Self-Hosting Freedom:** Offers open weights for DeepSeek-V3, R1, Distill variants, and Prover models on Hugging Face and GitHub so enterprises can deploy within air-gapped environments.

**Strengths:** Completely free consumer web and mobile app with deep reasoning and web search included; Ultra-low API token rates ($0.15/$0.60 on Flash, $0.66/$1.98 on V4-Pro off-peak) with up to 98% savings on cached inputs; Drop-in OpenAI API compatibility makes switching or routing between models effortless; Strong open-weight lineage allows teams to self-host or fine-tune models without vendor lock-in

**Limitations:** Hosted API and web app store data on servers in China, prompting compliance restrictions for some Western enterprises and government agencies; Peak-hour API pricing (01:00–04:00 and 06:00–10:00 UTC on weekdays) doubles per-token costs compared to off-peak rates; Lacks native voice mode, video generation, and productivity suite integrations offered by ChatGPT and Google Gemini

[Profile (Markdown)](https://openaitools.app/tool/deepseek.md)

## Seedance 2.5 API

Seedance 2.5 API positions itself as a practical working site for engineers and product teams building video generation features. Rather than a simple landing page, it mixes a prompt-and-example gallery, step-by-step workflow guidance, an API quickstart with Python and JavaScript snippets, and a detailed pricing reference arranged by resolution and clip length. The latest generation, Seedance 2.5, is documented as a pending release — the site openly states that pricing and model access are not yet open and advises teams not to hard-code a model ID in production until routing is confirmed.

The currently usable baseline is Seedance 2.0, which the site routes through EvoLink and prices per generated video (for example $0.46 for a 480p 5-second clip up to $15.18 for a 4K 15-second clip). The workflow is deliberately simple: register and top up, send a RESTful generation request, then poll a task ID or receive a webhook when the video is ready. Commercial usage rights are included and no subscription is required.

The comparison tables contrast Seedance 2.5 against Seedance 2.0, Kling 3.0 and Veo 3.1 on resolution, duration, audio support and input modalities, giving teams a starting point for cost modelling before they commit engineering time. Because the site aggregates speculation and announced information about an unreleased model, its forward-looking specs should be treated as reference only, not a guarantee.

**Pricing & Plans:** Pay-as-you-go with no subscription required; Seedance 2.0 is billed per generated video (e.g. $0.46 for 480p/5s up to $15.18 for 4K/15s), while Seedance 2.5 pricing is listed as coming soon. Enterprise SLA and volume pricing are available on request.

- **RESTful video generation API:** Three-step flow — POST a prompt, poll the returned task ID, then download the finished video URL — with ready-to-copy Python and JavaScript snippets for text-to-video, image-to-video and reference-to-video.
- **Transparent cost reference:** Per-video and per-second pricing broken down by resolution and duration for Seedance 2.0, alongside public reference prices for Kling 3.0 and Veo 3.1 so teams can budget before building.
- **Seedance 2.5 vs 2.0 comparison:** A capability-by-capability breakdown covering resolution, clip length, reference assets, local editing, multilingual speech and physics simulation, with clear flags on what is announced versus confirmed.
- **Prompt and example gallery:** Real outputs generated through the API with the prompts that produced them, covering documentary, martial-arts restyle, VFX edit and fashion-film briefs.
- **Production onboarding guidance:** Documentation on API access status, model IDs, webhook callbacks and the evaluation criteria teams should test before making a new model their default route.

**Strengths:** Clear, per-video pricing math for Seedance 2.0 that makes production budgeting straightforward; Honest status reporting — the site explicitly labels Seedance 2.5 specs as announced/pending rather than confirmed; Ready-to-run Python and JavaScript API snippets lower integration time; Comparison tables put Seedance, Kling and Veo cost and capability side by side in one place

**Limitations:** Seedance 2.5 pricing and model access are not yet available, so the headline promise is still forward-looking; It is an independent third-party hub, not an official ByteDance product page, so specs should be verified against primary sources; Some competitor pricing on the comparison page is public reference data that can drift out of date

[Profile (Markdown)](https://openaitools.app/tool/seedance2api.md)

## Frequently Asked Questions

### How do DeepSeek and Seedance 2.5 API compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while Seedance 2.5 API has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

DeepSeek has a month-over-month growth rate of +4.3%; Seedance 2.5 API has 0%.

### How does pricing compare?

DeepSeek: Freemium. Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x). Seedance 2.5 API: Paid, Contact for Pricing. Pay-as-you-go with no subscription required; Seedance 2.0 is billed per generated video (e.g. $0.46 for 480p/5s up to $15.18 for 4K/15s), while Seedance 2.5 pricing is listed as coming soon. Enterprise SLA and volume pricing are available on request.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | -0.1% | Freemium | Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks. | [.md](https://openaitools.app/tool/gemini-gemini-advanced.md) |
| 3 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models. | [.md](https://openaitools.app/tool/claude-2.md) |
| 4 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents. | [.md](https://openaitools.app/tool/openai.md) |
| 5 | [Grok](https://openaitools.app/tool/grok) | 203,846,050 | -0.8% | Freemium | Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows. | [.md](https://openaitools.app/tool/grok.md) |
| 6 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 7 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Provides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup. | [.md](https://openaitools.app/tool/qwen-4.md) |
| 8 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | The AI coding agent for building ambitious software | [.md](https://openaitools.app/tool/cursor.md) |
| 9 | [Kimi AI](https://openaitools.app/tool/kimi-chat) | 19,632,261 | -23.4% | Free | Excels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support. | [.md](https://openaitools.app/tool/kimi-chat.md) |
| 10 | [Ollama](https://openaitools.app/tool/ollama) | 9,421,973 | +4.3% | Free, Freemium, Paid | Enables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power. | [.md](https://openaitools.app/tool/ollama.md) |

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Source: https://openaitools.app/compare/deepseek-vs-seedance2api

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