LLM Reference

DeepSeek V4 Pro vs Grok Build 0.1

DeepSeek V4 Pro (2026) and Grok Build 0.1 (2026) compare a standalone API model against a coding-specialized model. DeepSeek V4 Pro ships a 1M-token context window, while Grok Build 0.1 ships a 256K-token context window. On pricing, DeepSeek V4 Pro costs $0.43/1M input tokens; Grok Build 0.1 ranges from $1 to $2/1M input tokens by tier. This page treats the result as workflow and deployment fit, not a universal model winner.

Treat this as a product-type comparison: DeepSeek V4 Pro is standalone API model, while Grok Build 0.1 is coding-specialized model. Choose based on workflow fit before reading any benchmark or price row as decisive.

Decision scorecard

Local evidence first
SignalDeepSeek V4 ProGrok Build 0.1
Product typeStandalone API modelCoding-specialized model
Best forreasoning-heavy apps, tool-calling agents, and long-context analysiscustom coding agents, code generation, and tool loops
Decision fitCoding, RAG, and AgentsCoding, RAG, and Agents
Context window1M256K
Cheapest output$0.87/1M tokens$2/1M tokens
Provider routes5 tracked2 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose DeepSeek V4 Pro when...
  • DeepSeek V4 Pro has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • DeepSeek V4 Pro has the lower cheapest tracked output price at $0.87/1M tokens.
  • DeepSeek V4 Pro has broader tracked provider coverage for fallback and procurement flexibility.
  • Local decision data tags DeepSeek V4 Pro for Coding, RAG, and Agents.
Choose Grok Build 0.1 when...
  • Local decision data tags Grok Build 0.1 for Coding, RAG, and Agents.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output route or tier on this page.

Lower estimate DeepSeek V4 Pro

DeepSeek V4 Pro

$566

Cheapest tracked route/tier: DeepSeek Platform

Grok Build 0.1

$1,300

Cheapest tracked route/tier: xAI Console

Estimated monthly gap: $735. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

DeepSeek V4 Pro -> Grok Build 0.1
  • Provider overlap exists on Vercel AI Gateway; start route-level A/B tests there.
  • Grok Build 0.1 is $1.13/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
Grok Build 0.1 -> DeepSeek V4 Pro
  • Provider overlap exists on Vercel AI Gateway; start route-level A/B tests there.
  • DeepSeek V4 Pro is $1.13/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.

Specs

Specification
Released2026-04-242026-05-14
Context window1M256K
Parameters1.6T
ArchitectureMixture of Experts (MoE) with CSA+HCA hybrid attention-
LicenseMITProprietary
Knowledge cutoff--

Pricing and availability

Pricing attributeDeepSeek V4 ProGrok Build 0.1
Input price$0.43/1M tokens
0-200,001t
$1/1M tokens
200,001t+
$2/1M tokens
Output price$0.87/1M tokens
0-200,001t
$2/1M tokens
200,001t+
$4/1M tokens
Providers

Capabilities

CapabilityDeepSeek V4 ProGrok Build 0.1
VisionNoNo
MultimodalNoNo
ReasoningYesYes
Function callingYesYes
Tool useYesYes
Structured outputsYesYes
Code executionNoNo
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint is close: both models cover reasoning mode, function calling, tool use, and structured outputs. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.

For cost, DeepSeek V4 Pro lists $0.43/1M input and $0.87/1M output tokens on the cheapest tracked provider, while Grok Build 0.1 lists tiered pricing: 0-200,001t is $1/1M input and $2/1M output; 200,001t+ is $2/1M input and $4/1M output. A 70/30 input-output blend puts DeepSeek V4 Pro lower by about $0.73 per million blended tokens. For tiered rows, this cheapest-track view can understate interactive or fast-lane spend, so compare the tier you will actually use. Availability is 5 providers versus 2, so concentration risk also matters.

Choose DeepSeek V4 Pro when long-context analysis, larger context windows, and lower input-token cost are central to the workload. Choose Grok Build 0.1 when coding workflow support are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship.

FAQ

Which has a larger context window, DeepSeek V4 Pro or Grok Build 0.1?

DeepSeek V4 Pro supports 1M tokens, while Grok Build 0.1 supports 256K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Which is cheaper, DeepSeek V4 Pro or Grok Build 0.1?

DeepSeek V4 Pro lists $0.43/1M input and $0.87/1M output tokens on the cheapest tracked provider. Grok Build 0.1 lists tiered pricing: 0-200,001t is $1/1M input and $2/1M output; 200,001t+ is $2/1M input and $4/1M output. Compare the tier you will actually use; cheap async pricing can overstate savings for interactive workflows. Provider discounts or batch pricing can still change the final bill.

Is DeepSeek V4 Pro or Grok Build 0.1 open source?

DeepSeek V4 Pro is listed under MIT. Grok Build 0.1 is listed under Proprietary. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for reasoning mode, DeepSeek V4 Pro or Grok Build 0.1?

Both DeepSeek V4 Pro and Grok Build 0.1 expose reasoning mode. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.

Which is better for function calling, DeepSeek V4 Pro or Grok Build 0.1?

Both DeepSeek V4 Pro and Grok Build 0.1 expose function calling. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.

Where can I run DeepSeek V4 Pro and Grok Build 0.1?

DeepSeek V4 Pro is available on DeepSeek Platform, Fireworks AI, OpenRouter, Vercel AI Gateway, and Novita AI. Grok Build 0.1 is available on xAI Console and Vercel AI Gateway. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-05-22. Data sourced from public model cards and provider documentation.