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DeepSeek API Pricing Guide 2026 — V4, R1 Costs | APIMaster.ai

Full DeepSeek API pricing breakdown for DeepSeek V4, R1, and V3. Compare costs with GPT and Claude, and find discounted access via APIMaster.ai.

DeepSeek API Pricing Guide 2026

DeepSeek offers some of the cheapest frontier model pricing available—DeepSeek V4 costs roughly 20× less than GPT-4o for the same token volume. This guide covers current pricing, cost comparisons, and how to access DeepSeek at even lower rates.

DeepSeek Official Pricing Table

Model Input (per 1M tokens) Output (per 1M tokens) Cache Hit (input)
DeepSeek V4 $0.27 $1.10 $0.07
DeepSeek R1 $0.55 $2.19 $0.14
DeepSeek V3 $0.27 $1.10 $0.07
DeepSeek V4 (batch) $0.135 $0.55

Rates from DeepSeek. Check DeepSeek pricing for latest.

APIMaster provides the same models—see live marketplace rates.

DeepSeek vs GPT vs Claude: Cost Comparison

For 1M input + 500K output tokens:

Model Input Cost Output Cost Total
DeepSeek V4 $0.27 $0.55 $0.82
DeepSeek R1 $0.55 $1.10 $1.65
Claude Haiku 4.5 $0.80 $2.00 $2.80
GPT-4o mini $0.15 $0.30 $0.45
Claude Sonnet 4.6 $3.00 $7.50 $10.50
GPT-4o $5.00 $7.50 $12.50
GPT-5 $15.00 $30.00 $45.00

DeepSeek V4 is the cheapest frontier model except GPT-4o mini (which is smaller/less capable).

Real-World Cost Examples

Customer Support Bot (10K calls/day)

  • Avg 500 input + 300 output tokens per call
  • Monthly: 150M input + 90M output tokens
  • DeepSeek V4: $0.27 × 150 + $1.10 × 90 = $40.50 + $99 = $139.50/month
  • GPT-4o: $5 × 150 + $15 × 90 = $750 + $1,350 = $2,100/month
  • Savings: ~$1,960/month

Document Analysis (1K long docs/day)

  • Avg 50K input + 2K output tokens per doc
  • Monthly: 1.5B input + 60M output tokens
  • DeepSeek V4: $0.27 × 1,500 + $1.10 × 60 = $405 + $66 = $471/month
  • Claude Sonnet: $3 × 1,500 + $15 × 60 = $4,500 + $900 = $5,400/month
  • Savings: ~$4,929/month

When DeepSeek Pricing Makes Sense

Choose DeepSeek V4 when:

  • Cost is a primary constraint
  • Task is coding, math, instruction following, or analysis
  • You don't need 200K+ context or vision

Choose Claude or GPT when:

  • You need vision/multimodal inputs
  • Context window exceeds 128K
  • Task requires nuanced creative writing
  • You need guaranteed enterprise SLAs

DeepSeek Context Window and Pricing

DeepSeek V4 has a 128K context window. Long-context calls are priced at the standard per-token rate with no surcharge.

Tip: Use prompt caching for repeated system prompts—cache hits cost only $0.07/M tokens (75% off standard input rate).

# Cache the system prompt by placing it first consistently
response = client.chat.completions.create(
    model="deepseek-v4",
    messages=[
        {"role": "system", "content": YOUR_LONG_SYSTEM_PROMPT},  # cached
        {"role": "user", "content": user_message},
    ],
)

DeepSeek Batch API Pricing

For non-real-time workloads, batch mode costs half the standard rate:

Model Batch Input Batch Output
DeepSeek V4 $0.135/M $0.55/M
DeepSeek R1 $0.275/M $1.10/M

Batch requests complete within 24 hours—suitable for large-scale processing jobs.

DeepSeek API Cost Calculator

def deepseek_cost(input_tokens, output_tokens, model="deepseek-v4", cached=False):
    prices = {
        "deepseek-v4": (0.27, 1.10, 0.07),
        "deepseek-r1": (0.55, 2.19, 0.14),
    }
    inp_rate, out_rate, cache_rate = prices.get(model, (0.27, 1.10, 0.07))
    if cached:
        inp_rate = cache_rate
    cost = (input_tokens / 1e6 * inp_rate) + (output_tokens / 1e6 * out_rate)
    return round(cost, 4)

# 1M input, 500K output
print(f"Standard: ${deepseek_cost(1_000_000, 500_000)}")       # $0.82
print(f"Cached:   ${deepseek_cost(1_000_000, 500_000, cached=True)}")  # $0.62

Accessing DeepSeek API at Discounted Rates

APIMaster offers DeepSeek access with:

  • Competitive pricing (see marketplace for current rates)
  • No geographic restrictions—global access without VPN
  • Fingerprint-verified authentic DeepSeek models
  • Multiple payment methods

Get DeepSeek API access → · DeepSeek API guide →