Which is cheaper, Claude Haiku 5.5 and MiMo V2.6 Flash?

Claude Haiku 5.5 has the lowest input price. Per 1M input tokens: Claude Haiku 5.5 from $0.10 and MiMo V2.6 Flash from $0.14.

Which has the larger context window, Claude Haiku 5.5 and MiMo V2.6 Flash?

MiMo V2.6 Flash has the largest context window: Claude Haiku 5.5 1,000,000 tokens and MiMo V2.6 Flash 1,048,576 tokens.

Can I switch between Claude Haiku 5.5 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 (anthropic/claude-haiku-5.5, xiaomi/mimo-v2.6-flash).

Claude Haiku 5.5 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

Claude Haiku 5.5 Anthropicanthropic/claude-haiku-5.5

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

Creator

Anthropic

Xiaomi

Released

Oct 7, 2026

Sep 21, 2026

Context window

1.05M

Max output

128K

131K

Input / 1MLowest provider price

$0.10

$0.14

Output / 1MLowest provider price

$0.50

$0.28

Providers

IntelligenceArtificial Analysis index

34.6

26.7

Accepts

Image, Text

Text, Image, Video, Audio

Produces

Text

Tool calling

Yes

Structured output

Yes

Reasoning

Yes

Claude Haiku 5.5 vs MiMo V2.6 Flash: summary

Claude Haiku 5.5 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.

Claude Haiku 5.5, from Anthropic, has a 1,000,000-token context window, costs from $0.10/1M input and $0.50/1M output tokens across 3 providers and scores 34.6 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.

Claude Haiku 5.5 is the cheapest on input, 1.4× cheaper than the next model, MiMo V2.6 Flash has the largest context window and Claude Haiku 5.5 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="anthropic/claude-haiku-5.5", 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