What is the difference between DeepSeek V3.2 Exp and GPT-5.1-Codex?

DeepSeek V3.2 Exp is developed by DeepSeek while GPT-5.1-Codex is developed by OpenAI. DeepSeek V3.2 Exp has a 164K token context window vs GPT-5.1-Codex's 400K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V3.2 Exp or GPT-5.1-Codex?

It depends on your use case. DeepSeek V3.2 Exp and GPT-5.1-Codex each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does DeepSeek V3.2 Exp cost compared to GPT-5.1-Codex?

DeepSeek V3.2 Exp costs $0.2/M input tokens and GPT-5.1-Codex costs $1.25/M input tokens. DeepSeek V3.2 Exp is $1.05/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare DeepSeek V3.2 Exp and GPT-5.1-Codex on Rival?

This page shows a side-by-side comparison of DeepSeek V3.2 Exp and GPT-5.1-Codex across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

What is the difference between DeepSeek V3.2 Exp and GPT-5.1-Codex?

DeepSeek V3.2 Exp is developed by DeepSeek while GPT-5.1-Codex is developed by OpenAI. DeepSeek V3.2 Exp has a 164K token context window vs GPT-5.1-Codex's 400K. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek V3.2 Exp or GPT-5.1-Codex?

It depends on your use case. DeepSeek V3.2 Exp and GPT-5.1-Codex each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How much does DeepSeek V3.2 Exp cost compared to GPT-5.1-Codex?

DeepSeek V3.2 Exp costs $0.2/M input tokens and GPT-5.1-Codex costs $1.25/M input tokens. DeepSeek V3.2 Exp is $1.05/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare DeepSeek V3.2 Exp and GPT-5.1-Codex on Rival?

This page shows a side-by-side comparison of DeepSeek V3.2 Exp and GPT-5.1-Codex across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Nov 2025

DeepSeek V3.2 ExpvsGPT-5.1-Codex

DeepSeek V3.2 Exp is cheaper than GPT-5.1-Codex at $0.2/M vs $1.25/M input tokens.

DeepSeek V3.2 Exp and GPT-5.1-Codex compared across 53 shared prompts
Spec	DeepSeek V3.2 Exp	GPT-5.1-Codex
Input price	$0.2/M tokens	$1.25/M tokens
Output price	$0.4/M tokens	$10/M tokens
Context window	164K tokens	400K tokens
Released	Sep 2025	Nov 2025
SWE-bench Verified	67.8%	73.7%

Our Verdict

GPT-5.1-Codex

DeepSeek V3.2 ExpRunner-up

Not enough votes to call it. On the specs, GPT-5.1-Codex has the edge: bigger model tier, newer, bigger context window.

DeepSeek V3.2 Exp costs 25x less per token.

Slight edge

What do DeepSeek V3.2 Exp and GPT-5.1-Codex say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

DeepSeek V3.2 Exp

Input

$0.20

6.3× cheaper

Output

$0.40

25× cheaper

GPT-5.1-Codex

Input

$1.25

Output

$10.00

DeepSeek V3.2 Exp is cheaper on both — 6.3× input, 25× output

Writing DNA

Style Comparison

Similarity

33%

DeepSeek V3.2 Exp uses 1.5x more emoji

DeepSeek V3.2 Exp

GPT-5.1-Codex

55%Vocabulary70%

17wSentence Length17w

0.44Hedging0.39

5.8Bold3.4

4.2Lists3.5

0.02Emoji0.00

0.95Headings0.50

0.03Transitions0.38

Based on 20 + 14 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

DeepSeek V3.2 Exp vs MiniMax M3New provider

DeepSeek V3.2 Exp vs Ox AlphaNew provider

DeepSeek V3.2 Exp vs Claude Opus 4New provider

DeepSeek V3.2 Exp vs Claude Opus 4.1New provider

DeepSeek V3.2 Exp vs Kimi K2.6New provider

DeepSeek V3.2 Exp vs Kimi K2.7 CodeNew provider

DeepSeek V3.2 Exp vs Kimi K3New provider

DeepSeek V3.2 Exp vs Kimi Linear 48B A3B InstructNew provider

Updated Nov 2025

DeepSeek V3.2 ExpvsGPT-5.1-Codex

DeepSeek V3.2 Exp is cheaper than GPT-5.1-Codex at $0.2/M vs $1.25/M input tokens.

DeepSeek V3.2 Exp and GPT-5.1-Codex compared across 53 shared prompts
Spec	DeepSeek V3.2 Exp	GPT-5.1-Codex
Input price	$0.2/M tokens	$1.25/M tokens
Output price	$0.4/M tokens	$10/M tokens
Context window	164K tokens	400K tokens
Released	Sep 2025	Nov 2025
SWE-bench Verified	67.8%	73.7%

Our Verdict

GPT-5.1-Codex

DeepSeek V3.2 ExpRunner-up

Not enough votes to call it. On the specs, GPT-5.1-Codex has the edge: bigger model tier, newer, bigger context window.

DeepSeek V3.2 Exp costs 25x less per token.

Slight edge

What do DeepSeek V3.2 Exp and GPT-5.1-Codex say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

DeepSeek V3.2 Exp

Input

$0.20

6.3× cheaper

Output

$0.40

25× cheaper

GPT-5.1-Codex

Input

$1.25

Output

$10.00

DeepSeek V3.2 Exp is cheaper on both — 6.3× input, 25× output

Writing DNA

Style Comparison

Similarity

33%

DeepSeek V3.2 Exp uses 1.5x more emoji

DeepSeek V3.2 Exp

GPT-5.1-Codex

55%Vocabulary70%

17wSentence Length17w

0.44Hedging0.39

5.8Bold3.4

4.2Lists3.5

0.02Emoji0.00

0.95Headings0.50

0.03Transitions0.38

Based on 20 + 14 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

DeepSeek V3.2 Exp vs MiniMax M3New provider

DeepSeek V3.2 Exp vs Ox AlphaNew provider

DeepSeek V3.2 Exp vs Claude Opus 4New provider

DeepSeek V3.2 Exp vs Claude Opus 4.1New provider

DeepSeek V3.2 Exp vs Kimi K2.6New provider

DeepSeek V3.2 Exp vs Kimi K2.7 CodeNew provider

DeepSeek V3.2 Exp vs Kimi K3New provider

DeepSeek V3.2 Exp vs Kimi Linear 48B A3B InstructNew provider