DeepSeek V4 Flash vs Inflection 3 Productivity (Comparative Analysis)
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Comparative Analysis: DeepSeek V4 Flash vs. Inflection 3 Productivity
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Overview
Inflection 3 Productivity was released 1 year before DeepSeek V4 Flash.
 DeepSeek V4 Flash |  Inflection 3 Productivity | |
|---|---|---|
Model Provider The organization behind this AI's development | DeepSeek | Inflection |
Input Context Window Maximum input tokens this model can process at once | 1M tokens | 8K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 393.2K tokens | 1K tokens |
Release Date When this model first became publicly available | April 24, 2026 3 months ago April 24th, 2026 | October 11, 2024 1 year ago October 11th, 2024 |
Knowledge Cutoff Latest training-data date reported by the provider | Not reported | October 31, 2024 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
DeepSeek V4 Flash | Inflection 3 Productivity | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text |
Reasoning Controls Defaults and configurable reasoning effort | OptionalEffort: Extra High, HighDefault: High | Not reported |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | DeepSeek | Other |
Key Features Advanced capabilities | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation | Function CallingStructured OutputReasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Proprietary |
Pricing
DeepSeek V4 Flash is roughly 0.06x less expensive compared to Inflection 3 Productivity for input tokens and roughly 0.03x less expensive for output tokens.
| DeepSeek V4 Flash | Inflection 3 Productivity | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.14 per million tokens | $2.50 per million tokens |
Output Token Cost Cost per million output tokens | $0.28 per million tokens | $10.00 per million tokens |
Cache Read Cost Cost to reuse cached input tokens | $0.03 per million tokens | Not specified |
Benchmarks
Compare relevant benchmarks between DeepSeek V4 Flash and Inflection 3 Productivity.
| DeepSeek V4 Flash | Inflection 3 Productivity | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | 40.3 (Artificial Analysis index; higher is better) | Benchmark not available. |
Coding Index Programming performance across independent evaluations | 56.2 (Artificial Analysis index; higher is better) | Benchmark not available. |
Agentic Index Ability to complete multi-step agentic tasks | 31.1 (Artificial Analysis index; higher is better) | Benchmark not available. |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,254 Elo (#31 in Game Dev (50.3% win rate)) | Benchmark not available. |
At a Glance
Quick overview of what makes DeepSeek V4 Flash and Inflection 3 Productivity unique.
DeepSeek V4 Flash by DeepSeek can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 1M token context window. Very affordable at $0.14/M input and $0.28/M output tokens. Released April 24th, 2026.Inflection 3 Productivity by Inflection is a text-based AI model. It can handle standard conversations with its 8K token context window. Reasonably priced at $2.50/M input and $10.00/M output tokens. Released October 11th, 2024.Explore More Comparisons
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Compare Inflection 3 Productivity with:
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Best models for coding and development
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Models optimized for creative writing
📢Marketing
Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
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