Which is cheaper, Grok 4.7 and MiMo V2.6 Flash?

MiMo V2.6 Flash has the lowest input price. Per 1M input tokens: Grok 4.7 from $2.00 and MiMo V2.6 Flash from $0.14.

Which has the larger context window, Grok 4.7 and MiMo V2.6 Flash?

MiMo V2.6 Flash has the largest context window: Grok 4.7 500,000 tokens and MiMo V2.6 Flash 1,048,576 tokens.

Which is smarter, Grok 4.7 and MiMo V2.6 Flash?

Grok 4.7 scores highest on the Artificial Analysis Intelligence Index: Grok 4.7 35.2 and MiMo V2.6 Flash 26.7.

Can I switch between Grok 4.7 and MiMo V2.6 Flash without changing my code?

Yes. All of them are served through FastRouter's OpenAI-compatible API, so switching is a change of the model parameter (x-ai/grok-4.7, xiaomi/mimo-v2.6-flash).

Grok 4.7 vs MiMo V2.6 Flash

Side-by-side pricing per provider, context window, benchmark scores and speed, all on one OpenAI-compatible API.

Estimate monthly cost for these models

Grok 4.7 xAIx-ai/grok-4.7

MiMo V2.6 Flash Xiaomixiaomi/mimo-v2.6-flash

Creator

xAI

Xiaomi

Released

Sep 21, 2026

Context window

500K

1.05M

Max output

500K

131K

Input / 1MLowest provider price

$2.00

$0.14

Output / 1MLowest provider price

$6.00

$0.28

Providers

IntelligenceArtificial Analysis index

35.2

26.7

Accepts

Text, Image

Text, Image, Video, Audio

Produces

Text

Tool calling

Yes

Structured output

Yes

Reasoning

Yes

Grok 4.7 vs MiMo V2.6 Flash: summary

Grok 4.7 and MiMo V2.6 Flash are both available through FastRouter's OpenAI-compatible API, so switching between them is a change of model id, not a new integration.

Grok 4.7, from xAI, has a 500,000-token context window, costs $2.00/1M input and $6.00/1M output tokens and scores 35.2 on the Artificial Analysis Intelligence Index.

MiMo V2.6 Flash, from Xiaomi, has a 1,048,576-token context window, costs $0.14/1M input and $0.28/1M output tokens and scores 26.7 on the Artificial Analysis Intelligence Index.

MiMo V2.6 Flash is the cheapest on input, 14× cheaper than the next model, MiMo V2.6 Flash has the largest context window and Grok 4.7 scores highest for intelligence.

Switch with one line

client = OpenAI(base_url="https://api.fastrouter.ai/api/v1", api_key="<FASTROUTER_API_KEY>") client.chat.completions.create(model="x-ai/grok-4.7", messages=[...]) # or client.chat.completions.create(model="xiaomi/mimo-v2.6-flash", messages=[...])

Full API docs

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More comparisons

Benchmark scores sourced from ArtificialAnalysis