head-to-head · model vs model
Gemma 4 31B vs Gemini 2.5 Flash
Live matchup data for Gemma 4 31B and Gemini 2.5 Flash: OpenRouter usage, pricing, benchmark scores, and community sentiment, refreshed daily. No verdicts — read the tape.
usage share — openrouter model rankings
Usage crossover
current leader: Gemma 4 31B
source: OpenRouter model rankings · daily · 90d · ○ 7 lead changes
through Aug 20, 2026
side by side
Spec & pricing
| Spec | Gemma 4 31B | Gemini 2.5 Flash |
|---|---|---|
| Vendor | ||
| Homepage | openrouter.ai | openrouter.ai |
| Context window | 262.1K tokens | 1M tokens |
| Input price | $0.1/MTok | $0.3/MTok |
| Output price | $0.34/MTok | $2.50/MTok |
| Cache read | $0.1/MTok | $0.03/MTok |
| Price as of | Aug 21, 2026 · openrouter | Aug 21, 2026 · openrouter |
sources: provider pages · OpenRouter · GitHub · package registries
— = not tracked / not applicable
head to head
Benchmarks
| Benchmark | Gemma 4 31B | Gemini 2.5 Flash | Source |
|---|---|---|---|
| aa-agentic-index | 14.4 index— · google/gemma-4-31b-it:free | — | openrouter.ai |
| aa-coding-index | 43.4 index— · google/gemma-4-31b-it:free | — | openrouter.ai |
| aa-intelligence-index | 29.4 index— · google/gemma-4-31b-it:free | — | 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 | Gemma 4 31B | 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 Gemma 4 31B more used than Gemini 2.5 Flash?
- As of Aug 20, 2026, Gemma 4 31B shows 0.7% of OpenRouter token volume and Gemini 2.5 Flash shows 0.6% of OpenRouter token volume. The chart above tracks the full daily series with every lead change marked.
- How does Gemma 4 31B pricing compare to Gemini 2.5 Flash?
- Gemma 4 31B runs $0.1 per million input tokens and $0.34 per million output tokens (as of Aug 21, 2026). Gemini 2.5 Flash runs $0.3 per million input tokens and $2.50 per million output tokens (as of Aug 21, 2026). Full plan and per-token detail is in the spec table above, each with its source and capture date.
- How do Gemma 4 31B and Gemini 2.5 Flash score on coding benchmarks?
- The tape holds 6 tracked results for Gemma 4 31B 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.