// head_to_head

DeepSeek V4 Pro 0813 vs Morph V3 Large

Published LiveBench scores across all seven categories, live list pricing, context windows, and the measured cost of a point of capability — for both models, side by side.

OpenRouter + LiveBenchAll comparisonsFull leaderboard

DeepSeek V4 Pro 0813 is the cheaper of the two; neither can be ranked on quality here.

Morph V3 Large does not have a published LiveBench run, so this comparison covers price, context and declared capabilities only. A missing score means "not evaluated", not "worse" — the right way to separate these two is an eval on your own workload.

deepseek

DeepSeek V4 Pro 0813

Blended / 1M
$0.990
Context
1.0M
Released
Aug 12, 2026
Overall score
77.4
reasoningtool callingprompt caching

morph

Morph V3 Large

Blended / 1M
$1.15
Context
262K
Released
Jul 7, 2025
Overall score
Not evaluated

Specs and pricing

MetricDeepSeek V4 Pro 0813Morph V3 Large
LiveBench overall

Mean of the seven LiveBench category scores, 0–100. Higher is better.

77.4
Cost per point

Measured benchmark spend divided by overall score — dollars per point of capability.

$0.0241
Blended price / 1M

3:1 input:output mix, the usual shape of production traffic.

$0.990win$1.15
Input price / 1M$0.660win$0.900
Output price / 1M$1.98$1.90
Cached input / 1M

Price of an input token served from the prompt cache, where the provider publishes one.

$0.022
Context window1.0Mwin262K
Max output tokens384Kwin131K

Benchmarks by category

An overall score averages away the thing you probably care about. These are the seven LiveBench categories scored separately — DeepSeek V4 Pro 0813 on top, Morph V3 Large below, both out of 100.

Agentic coding
54.9
Coding
77.2
Reasoning
85.8
Mathematics
95.1
Data analysis
79.2
Language
82.1
Instruction following
67.7

What each one costs to run

Per-token prices are hard to feel. These are monthly list costs for both models across five workload shapes, using each provider's published cached-input rate where there is one.

WorkloadDeepSeek V4 Pro 0813Morph V3 Large
Support chatbot

1.2K in / 400 out × 200K requests

$270.86/mo$368.00/mo
RAG assistant

8K in / 600 out × 100K requests

$391.60/mo$834.00/mo
Coding agent

40K in / 4K out × 20K requests

$329.12/mo$872.00/mo
Document extraction

20K in / 1.5K out × 50K requests

$776.60/mo$1,043/mo
Bulk classification

500 in / 20 out × 5M requests

$1,529/mo$2,440/mo
Run these two through the cost calculator

Which should you pick?

You need to fit large documents in one call

DeepSeek V4 Pro 0813

Wider context window — 1.0M against 262K.

DeepSeek V4 Pro 0813 vs Morph V3 Large FAQ

Which is better, DeepSeek V4 Pro 0813 or Morph V3 Large?

DeepSeek V4 Pro 0813 is the cheaper of the two; neither can be ranked on quality here. Morph V3 Large does not have a published LiveBench run, so this comparison covers price, context and declared capabilities only. A missing score means "not evaluated", not "worse" — the right way to separate these two is an eval on your own workload.

Is DeepSeek V4 Pro 0813 cheaper than Morph V3 Large?

DeepSeek V4 Pro 0813 is cheaper. On a 3:1 input:output blend, DeepSeek V4 Pro 0813 lists at $0.990 per million tokens and Morph V3 Large at $1.15 — DeepSeek V4 Pro 0813 is 16% cheaper. Input and output are priced separately — DeepSeek V4 Pro 0813 charges $0.660 in and $1.98 out, Morph V3 Large charges $0.900 and $1.90 — so the model that looks cheaper flips depending on how output-heavy your workload is.

Does DeepSeek V4 Pro 0813 or Morph V3 Large have a bigger context window?

DeepSeek V4 Pro 0813 has the larger context window: 1.0M for DeepSeek V4 Pro 0813 against 262K for Morph V3 Large. Note that a window you can fill is not a window you should fill — retrieval quality usually degrades well before the limit, and you pay for every token you put in it.

Do DeepSeek V4 Pro 0813 and Morph V3 Large support prompt caching?

DeepSeek V4 Pro 0813 publishes a cached-input rate of $0.022 per million tokens against a full input rate of $0.660. The catalogue lists no separate cached rate for Morph V3 Large, which means the provider does not price it separately here — not that caching is unavailable.

Related comparisons

How these numbers are produced

  • Price — provider list price from OpenRouter, refreshed every 15 minutes. “Blended” is a 3:1 input:output mix.
  • ScoresLiveBench release 2026-06-25, using their own category map. Each model shows its strongest published run. A blank means “not evaluated”, never “bad”.
  • Cost per point — the measured dollars LiveBench spent on the run, divided by the score it earned.
  • “Win” — awarded only past a threshold: one full point on a benchmark score, 10% on a price, 25% on a context window. Anything tighter reports as a tie, because effort settings alone move a LiveBench score by more than that.

Published benchmarks rank models on someone else's tasks. Before committing, see LLM & agent evaluation for building an eval on your own.