API cost decision in 10 seconds

DeepSeek Pro Latest vs Grok 4.6

Pick DeepSeek Pro Latest when budget and context both matter.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick DeepSeek Pro Latest when budget and context both matter.

On the standard 1M input plus 500K output workload, DeepSeek Pro Latest is estimated at $4.1 vs $5 for Grok 4.6, saving $0.9 (17.9% lower).

Cost-first pickDeepSeek Pro Latest
Context-first pickDeepSeek Pro Latest
Sample savings$0.917.9%
10x traffic gap$8.96

DeepSeek Pro Latest is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $8.96. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Cost winner changes by workload shape: input-heavy / RAG favors DeepSeek Pro Latest, balanced workload favors Grok 4.6, and output-heavy chatbot favors Grok 4.6.

Workload shapeToken mixBetter pickDeepSeek Pro LatestGrok 4.6
Input-heavy / RAG5M input + 500K outputDeepSeek Pro Latest$4.52$13
Balanced workload1M input + 1M outputGrok 4.6$8.1$8
Output-heavy chatbot1M input + 5M outputGrok 4.6$40.1$32
Cheaper input DeepSeek Pro Latest $0.1035 vs $2 / 1M

DeepSeek Pro Latest is $1.9 cheaper per 1M input tokens (94.8% lower; 19.3x difference).

Cheaper output Grok 4.6 $8 vs $6 / 1M

Grok 4.6 is $2 cheaper per 1M output tokens (25% lower; 1.33x difference).

Larger context DeepSeek Pro Latest 1.05M vs 500K

DeepSeek Pro Latest has 548.58K more context (2.1x larger).

Sample workload DeepSeek Pro Latest $4.1 vs $5

DeepSeek Pro Latest is $0.9 cheaper on the standard workload (17.9% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
DeepSeek Pro Latest Calculating… Estimated API cost
Grok 4.6 Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

DeepSeek Pro Latest has the lower input price; Grok 4.6 has the lower output price; DeepSeek Pro Latest offers the larger context window. For the 1M input plus 500K output sample, DeepSeek Pro Latest is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $4.1 for DeepSeek Pro Latest and $5 for Grok 4.6.

Best Fit

Choose DeepSeek Pro Latest when you care most about lower input-token price, and larger context window.

Choose Grok 4.6 when you care most about lower output-token price.

Decision Notes
  • On the standard 1M input plus 500K output workload, DeepSeek Pro Latest is estimated at $4.1 vs $5 for Grok 4.6, saving $0.9 (17.9% lower).
  • DeepSeek Pro Latest is $0.9 cheaper on the standard workload (17.9% lower).
  • DeepSeek Pro Latest is $1.9 cheaper per 1M input tokens (94.8% lower; 19.3x difference).
  • Grok 4.6 is $2 cheaper per 1M output tokens (25% lower; 1.33x difference).
  • DeepSeek Pro Latest has 548.58K more context (2.1x larger).
Head-to-Head Specs
FeatureDeepSeek Pro Latest
(DeepSeek)
Grok 4.6
(SpaceXAI)
Input Price
prompt tokens per 1M
$0.1035$2
Completion Price
per 1M tokens
$8$6
Sample Workload Cost
1M input + 500K output
$4.1$5
Context Window1.05M500K
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionDeepSeek Pro LatestOn the standard 1M input plus 500K output workload, DeepSeek Pro Latest is estimated at $4.1 vs $5 for Grok 4.6, saving $0.9 (17.9% lower).
High-volume input processingDeepSeek Pro LatestLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsGrok 4.6Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workDeepSeek Pro LatestA larger context window leaves more room for retrieved passages, conversation history, or source files.

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SpaceXAI catalog

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DeepSeek Pro Latest

This model always redirects to the latest model in the DeepSeek Pro family.

Grok 4.6

Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).