head-to-head · model vs model
DeepSeek V4 Flash vs Gemini 2.5 Flash
Live matchup data for DeepSeek V4 Flash and Gemini 2.5 Flash: OpenRouter usage, pricing, benchmark scores, and community sentiment, refreshed daily. No verdicts — read the tape.
share of openrouter tokens
as of Jul 7, 2026 · Δ vs ≥7d prior
usage share — openrouter model rankings
Usage crossover
current leader: DeepSeek V4 Flash
source: OpenRouter model rankings · daily · 90d · ○ 3 lead changes
through Jul 7, 2026
side by side
Spec & pricing
| Spec | DeepSeek V4 Flash | Gemini 2.5 Flash |
|---|---|---|
| Vendor | DeepSeek | |
| Homepage | openrouter.ai | openrouter.ai |
| Context window | 1M tokens | 1M tokens |
| Input price | $0.09/MTok | $0.3/MTok |
| Output price | $0.18/MTok | $2.50/MTok |
| Cache read | $0.018/MTok | $0.03/MTok |
| Price as of | Jul 8, 2026 · openrouter | Jul 8, 2026 · openrouter |
sources: provider pages · OpenRouter · GitHub · package registries
— = not tracked / not applicable
head to head
Benchmarks
| Benchmark | DeepSeek V4 Flash | Gemini 2.5 Flash | Source |
|---|---|---|---|
| aa-agentic-index | 31.1 index— · deepseek/deepseek-v4-flash | — | openrouter.ai |
| aa-coding-index | 56.2 index— · deepseek/deepseek-v4-flash | — | openrouter.ai |
| aa-intelligence-index | 40.3 index— · deepseek/deepseek-v4-flash | — | openrouter.ai |
| Aider Polyglot | — | 55.1%May 25 · gemini-2.5-flash-preview-05-20 (24k think) | github.com |
best tracked score per benchmark · scores are not directly comparable across benchmarks
sources linked per row
community pulse
Reddit sentiment
| Signal | DeepSeek V4 Flash | Gemini 2.5 Flash |
|---|---|---|
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 Flash more used than Gemini 2.5 Flash?
- As of Jul 7, 2026, DeepSeek V4 Flash shows 10.3% of OpenRouter token volume and Gemini 2.5 Flash shows 1.2% of OpenRouter token volume. The chart above tracks the full daily series with every lead change marked.
- How does DeepSeek V4 Flash pricing compare to Gemini 2.5 Flash?
- DeepSeek V4 Flash runs $0.09 per million input tokens and $0.18 per million output tokens (as of Jul 8, 2026). Gemini 2.5 Flash runs $0.3 per million input tokens and $2.50 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 Flash and Gemini 2.5 Flash score on coding benchmarks?
- The tape holds 3 tracked results for DeepSeek V4 Flash and 3 for Gemini 2.5 Flash, but none on a shared benchmark yet — scores are listed side by side without a common baseline.
- 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.
alerts
Get the weekly tape — usage moves, price changes, and new benchmark results for tracked matchups.