head-to-head · model vs model

DeepSeek V4 Pro vs GPT-5.5

Live matchup data for DeepSeek V4 Pro and GPT-5.5: OpenRouter usage, pricing, benchmark scores, and community sentiment, refreshed daily. No verdicts — read the tape.

DeepSeek V4 Pro tape → · GPT-5.5 tape →

share of openrouter tokens

6.8%39%rank #5

as of Jul 7, 2026 · Δ vs ≥7d prior

GPT-5.5OpenAI

share of openrouter tokens

2.2%5.1%rank #10

as of Jul 7, 2026 · Δ vs ≥7d prior

usage share — openrouter model rankings

Usage crossover

current leader: DeepSeek V4 Pro

source: OpenRouter model rankings · daily · 90d · ○ 1 lead change

through Jul 7, 2026

side by side

Spec & pricing

Side-by-side specification and pricing for DeepSeek V4 Pro and GPT-5.5.
SpecDeepSeek V4 ProGPT-5.5
VendorDeepSeekOpenAI
Homepageopenrouter.aiopenrouter.ai
Context window1M tokens1.1M tokens
Input price$0.43/MTok$5.00/MTok
Output price$0.87/MTok$30.00/MTok
Cache read$0.0036/MTok$0.5/MTok
Price as ofJul 8, 2026 · openrouterJul 8, 2026 · openrouter

sources: provider pages · OpenRouter · GitHub · package registries

— = not tracked / not applicable

head to head

Benchmarks

Benchmark results for DeepSeek V4 Pro and GPT-5.5: best tracked score per benchmark, with result dates and sources.
BenchmarkDeepSeek V4 ProGPT-5.5Source
aa-agentic-index
36.4 index · deepseek/deepseek-v4-pro
44.9 index · openai/gpt-5.5
openrouter.ai
aa-coding-index
59.4 index · deepseek/deepseek-v4-pro
74.9 index · openai/gpt-5.5
openrouter.ai
aa-intelligence-index
44.3 index · deepseek/deepseek-v4-pro
54.8 index · openai/gpt-5.5
openrouter.ai

best tracked score per benchmark · scores are not directly comparable across benchmarks

sources linked per row

community pulse

Reddit sentiment

Reddit mention volume and sentiment for DeepSeek V4 Pro and GPT-5.5 over the trailing 30 days.
SignalDeepSeek V4 ProGPT-5.5

sentiment feed pending — Reddit pulse lands with the daily crawl

source: Reddit mentions, LLM-classified sentiment · trailing 30d

awaiting first crawl

faq

Frequently asked

Is DeepSeek V4 Pro more used than GPT-5.5?
As of Jul 7, 2026, DeepSeek V4 Pro shows 6.8% of OpenRouter token volume and GPT-5.5 shows 2.2% of OpenRouter token volume. The chart above tracks the full daily series with every lead change marked.
How does DeepSeek V4 Pro pricing compare to GPT-5.5?
DeepSeek V4 Pro runs $0.43 per million input tokens and $0.87 per million output tokens (as of Jul 8, 2026). GPT-5.5 runs $5.00 per million input tokens and $30.00 per million output tokens (as of Jul 8, 2026). Full plan and per-token detail is in the spec table above, each with its source and capture date.
How do DeepSeek V4 Pro and GPT-5.5 score on coding benchmarks?
On aa-agentic-index, DeepSeek V4 Pro scores 36.4 index (—) and GPT-5.5 scores 44.9 index (—). All tracked results and their sources are in the benchmark table above.
Where does this comparison data come from?
OpenRouter public rankings (usage), provider pricing pages (plans and per-token prices), GitHub and package registries (adoption), public benchmark leaderboards, and Reddit (sentiment). Every stored datum keeps its source URL, and the tape refreshes daily. The Token Tape publishes the data without declaring a winner.

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