Can I run DeepSeek V3 or Grok 4.3 cheaper on another provider?

Some models are available on inference providers like Together AI, Groq, and Fireworks AI at lower prices. Check each model's pricing page for the full provider comparison.

What is the context window difference between DeepSeek V3 and Grok 4.3?

Grok 4.3 has a larger context window at 1000K tokens vs 131K. This matters for long documents, large codebases, and extended conversation histories.

Compare

DeepSeek V3 vs Grok 4.3

Pricing is only the shared seller matrix below. Best rates and catalog map are separate sections, so no chart is embedded in pricing. Open the calculator for the same workload on each side.

Deepseek

Model

DeepSeek V3

Tool calling

Best $0.140 in · $0.200 out

Context window 131K

Pricing

Xai

Model

Grok 4.3

Image inputTool calling

Best $1.25 in · $2.50 out

Context window 1.0M

Pricing

DeepSeek V3 is cheaper across the board — 77% cheaper on input and 83% cheaper on output.

Estimate cost

Pricing matrix

Shared sellers only. Each row is a host that lists both models. Dollar amounts are per 1M tokens. Lowest in each pair of columns is emphasized.

Provider	DeepSeek V3 in	DeepSeek V3 out	Grok 4.3 in	Grok 4.3 out
Azure	$1.14	$4.56	N/A	N/A
DeepInfra	$0.380	$0.890	N/A	N/A
Deepseek	$0.280	$0.420	N/A	N/A
Fireworks AI	$0.900	$0.900	N/A	N/A
Hyperbolic	$0.200	$0.200	N/A	N/A
Nebius	$0.500	$1.50	N/A	N/A
Novita	$0.400	$1.30	N/A	N/A
Openrouter	$0.140	$0.280	$1.25	$2.50
Replicate	$1.45	$1.45	N/A	N/A
Together AI	$1.25	$1.25	N/A	N/A
Vercel Ai Gateway	$0.900	$0.900	N/A	N/A

Best listed rates (this pair)

Same "best row in current pricing" logic as model pages: a compact view of the lowest input and output we show for each side. This is not the seller matrix.

Catalog map · Deepseek · Xai

Each chart uses real catalog rows that include both list input and list output ($/1M). Larger green dots are the models on this comparison page; accent dots are other active models from that provider.

Deepseek · input vs output

Scatter chart: X = input $/M, Y = output $/M. This page's models are labeled on the green dots; hover others for detail.

ListedoutputUSD/1M

One dot per catalog row that has both list prices. Green dots are labeled with the models on this page; hover any dot for name and prices. Upper-right means higher cost on both axes ($/1M).

Xai · input vs output

ListedoutputUSD/1M

One dot per catalog row that has both list prices. Green dots are labeled with the models on this page; hover any dot for name and prices. Upper-right means higher cost on both axes ($/1M).

Specifications

Each column header is the full model name. Tint marks the favorable value where we compute a winner.

Spec

DeepSeek V3

Grok 4.3

Context window: 131,072 tokens; 1,000,000 tokens
Max output tokens: 8,192 tokens; N/A
Vision: No; Yes
Function calling: Yes; Yes
Streaming: No; Yes
Release date: Dec 2024; Apr 2026

Cost calculator

Same requests, input tokens, and output tokens for both columns. Pick the provider row that matches how you buy.

DeepSeek V3

Grok 4.3

Requests / day

Input tokens

Output tokens

DeepSeek V3

Monthly

$84

Annual

$1.0K

Grok 4.3

Monthly

$750

Annual

$9.1K

Save $666/month with DeepSeek V3

When to pick which

Short takeaways: no cards, just the points. Validate with your own workloads.

Long-context tasks
Use Grok 4.3. Its 1000K context window handles large codebases and documents better than 131K.
High-volume text generation
Use DeepSeek V3. Output tokens are 83% cheaper, which compounds significantly at scale.

Frequently asked questions

DeepSeek V3 is cheaper on both input and output tokens.

More comparisons

Other popular head-to-head matchups.