Side by side
Gemini Flash Latest vs Grok 4.20 Multi-Agent
Source: OpenRouter (live)
Live figures
The numbers
Best value in each row is highlighted. "Not declared" means the provider does not advertise the feature on its listing.
| Attribute | ||
|---|---|---|
| Input priceUSD per 1M tokens | $0.75 (best) | $1.25 |
| Output priceUSD per 1M tokens | $3.75 | $2.50 (best) |
| Blended price75% in / 25% out | $1.50 (best) | $1.56 |
| Vs. market median | 1.7× dearer | 1.7× dearer |
| Value rankcheapest = 1 | #262 (best) | #267 |
| Context windowtokens | 1.0M | 2M (best) |
| Max outputtokens | 66K | 1.8M (best) |
| Input modalities | text, image, video, file, audio | text, image, file |
| Output modalities | text | text |
| Tool calling | Declared | Not declared |
| Reasoning | Declared | Declared |
| Structured output | Declared | Declared |
| Listed on OpenRouter | 2026-04-27 (best) | 2026-03-31 |
Blended price assumes a 3:1 input-to-output token mix. Median is across all 429 priced models.
Add or swap modelsCost calculator
At your volume
Estimate the monthly bill for these models at your own token volumes.
| Model | Input | Output | Monthly | Yearly | vs cheapest | |
|---|---|---|---|---|---|---|
| Google: Gemini Flash Latest ~Google · $0.750 in / $3.75 out per M | $38 | $56 | $94 | $1,125 | Cheapest | |
| SpaceXAI: Grok 4.20 Multi-Agent xAI · $1.25 in / $2.50 out per M | $63 | $38 | $100 | $1,200 | +$6.25 (1.1×) |
Estimates use list prices per million tokens from live provider listings. Cached-input, batch and volume discounts are not included, so real bills are often lower.
Read-out
What the numbers say
- Google: Gemini Flash Latest is the cheapest here at $1.50/M blended; SpaceXAI: Grok 4.20 Multi-Agent costs 4% more.
- SpaceXAI: Grok 4.20 Multi-Agent offers the largest context window (2M tokens) versus 1.0M for Google: Gemini Flash Latest.
- Tool calling is declared for Google: Gemini Flash Latest only.
Models
Model pages
Full pricing history, capabilities and alternatives for each model in this comparison.
~Google
$1.50
/M blended
$1.56
/M blended
More comparisons
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- Gemini vs GPT-5: Google's flagship against OpenAI's
Gemini's very long context and multimodal input against GPT-5's ecosystem and pricing.
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