4 min read
DeepSeek V4 Flash 0731 Pricing | Unit Cost and Benchmark Analysis
An analytical breakdown of DeepSeek V4 Flash 0731 pricing, context metrics, cached input rates, and operational cost comparisons.
Read moreAI cost intelligence for every platform, verified daily.
AIOPLY tracks live API pricing from OpenAI, Anthropic, Google, xAI, and more. Compare models, calculate token costs, and forecast monthly inference spend.
Start estimating
Pick a workload below to see real-time cost comparisons across every tracked provider.
Independent data · no vendor sponsorships · free to use
Workload context
| Model identifier | Provider | Unit price | Est. monthly |
|---|---|---|---|
| Qwen3.7 Flash | Qwen | $0.03 / 1M input | $1.5 |
| DeepSeek V4 Flash 0731 | DeepSeek | $0.06 / 1M input | $2.16 |
| Qwen3 32B | Hugging Face | $0.08 / 1M input | $3.6 |
| GPT-5 Nano | OpenAI | $0.05 / 1M input | $3.6 |
| Nemotron 3.5 Lightning | NVIDIA | $0.10 / 1M input | $3.9 |
Live price feed active
Qwen3.7 Flash saves 100% vs. the priciest optionCompare models
Tracking pricing from
12 providers monitored daily- Anthropic
- DeepSeek
- Hugging Face
- Meta
- Mistral
- NVIDIA
- OpenAI
- OpenRouter
- Perplexity
- Qwen
- xAI
- Anthropic
- DeepSeek
- Hugging Face
- Meta
- Mistral
- NVIDIA
- OpenAI
- OpenRouter
- Perplexity
- Qwen
- xAI
- Anthropic
- DeepSeek
- Hugging Face
- Meta
- Mistral
- NVIDIA
- OpenAI
- OpenRouter
- Perplexity
- Qwen
- xAI
43
Models priced
Input, output, and cached rates
12
Providers tracked
Published list prices only
417×
Output price spread
Cheapest vs. priciest frontier model
8
Calculators live
Built for cost, context, and ROI
01
All toolsPopular tools
The calculators people reach for first. Free, no sign-up, published list pricing.
AI Cost Calculators
GPT API Cost Calculator
Estimate OpenAI GPT API costs by token volume, request count, and model.
Open calculatorAI Cost Calculators
Claude Cost Calculator
Model Anthropic Claude API spend across Opus, Sonnet, and Haiku.
Open calculatorAI Cost Calculators
Gemini Cost Calculator
Estimate Google Gemini API costs including 1M-token context workloads.
Open calculatorAI Cost Calculators
OpenRouter Cost Calculator
Compare routed model costs across every provider in one estimate.
Open calculatorDeveloper Tools
Token Calculator
Estimate token counts from raw text and see what it costs on any model.
Open calculatorDeveloper Tools
Context Window Calculator
See how much conversation, document, or code fits in a model's context window.
Open calculator02
Featured categories
Every tool is organised by intent.
AI Cost Calculators
Estimate API spend per request, per user, and per month across providers.
Explore
Model Comparison
Put models side by side on price, context window, and capabilities.
Explore
Pricing Database
A maintained reference of model prices, limits, and release dates.
Explore
Business Tools
ROI, subscription spend, and budget planning for AI programs.
Explore
Developer Tools
Token math, context budgeting, and API reference utilities.
Explore
03
All blog postsFrom the pricing desk
Research, rate changes, and cost breakdowns from our latest published work.
7 min read
Qwen3.8 Max Pricing Analysis | Production Cost Breakdown
An analysis of Qwen3.8 Max pricing, covering API costs of $2.00 input and $6.00 output per 1M tokens, prompt caching savings, and model benchmarks.
Read more5 min read
Grok 4.6 Pricing Analysis | What xAI Charges and When to Pay
A complete breakdown of Grok 4.6 pricing, xAI API costs, context limits, and rate comparisons against alternatives.
Read more04
Pricing databaseLatest AI models
Current pricing, context windows, and update dates.
01Input / 1M $0.150 Output / 1M $0.470 Context 1M tokens
Qwen3.8 Flash
Qwen
currentAug 28, 2026
01
currentQwen3.8 Flash
Qwen
Updated Aug 28, 2026View
02Input / 1M $0.425 Output / 1M $2.55 Context 1M tokens
Qwen3.8 27B
Qwen
currentAug 28, 2026
02
currentQwen3.8 27B
Qwen
Updated Aug 28, 2026View
03Google
Input / 1M $0.375 Output / 1M $1.88 Context 1.048576M tokens
Gemini 3.7 Flash
currentAug 28, 2026
03Google
currentGemini 3.7 Flash
Updated Aug 28, 2026View
04Input / 1M $2.00 Output / 1M $10.00 Context 1M tokens
Claude Sonnet 5
Anthropic
currentAug 28, 2026
04
currentClaude Sonnet 5
Anthropic
Updated Aug 28, 2026View
05Input / 1M $5.00 Output / 1M $25.00 Context 1M tokens
Claude Opus 5
Anthropic
currentAug 28, 2026
05
currentClaude Opus 5
Anthropic
Updated Aug 28, 2026View
06Input / 1M $10.00 Output / 1M $50.00 Context 1M tokens
Claude Opus 5 (Fast)
Anthropic
currentAug 28, 2026
06
currentClaude Opus 5 (Fast)
Anthropic
Updated Aug 28, 2026View
05
Common questions about AI API pricing
Short, sourced answers for readers and AI search engines.
01What is AIOPLY?
AIOPLY is an independent AI cost intelligence platform. It tracks published API pricing for 43 models across 12 providers, including OpenAI, Anthropic, Google, xAI, Meta, Mistral, and DeepSeek, and turns those rates into cost estimates you can check before shipping.
02How much does an AI API call cost?
Cost is calculated as (input tokens / 1,000,000 × input rate) + (output tokens / 1,000,000 × output rate). Rates range from a few cents per million tokens on small models to tens of dollars per million on frontier models, so the same workload can differ by more than an order of magnitude between models.
03Where does AIOPLY get its pricing data?
Every rate is taken from the provider's own public pricing documentation and dated on the page. Pricing is re-checked daily and updated when a provider publishes a change or launches a new model.
04Are the calculators free to use?
Yes. All 8 calculators, the model comparison view, and the pricing database are free and need no sign-up or API key.
05Is AIOPLY affiliated with any AI provider?
No. AIOPLY is independent, takes no payment for placement or ranking, and publishes corrections in place when a figure changes.
Independent by design
Price the workload before it reaches production.
No vendor pays for placement. Every number comes from published list pricing and is dated on the page you read it.