Skip to content
Rapid Router
Compare any models
Model comparison

Claude Haiku 5.5 vs Kimi K3

Price in rupees, context and benchmarks side by side; same key, a one-string switch.

Input price per 1M
₹9.83 ($0.100)
₹29.87 ($0.304)
Output price per 1M
₹49.13 ($0.500)
₹1,173 ($11.94)
Context window
1M tokens
1M tokens
Max output
128K tokens
1M tokens
Input types
text, image, pdf
text, image, video
Capabilities
tools, JSON, vision, reasoning
tools, JSON, vision, reasoning
Author
Anthropic
Moonshot
LMArena Overall
—
1476
LMArena Coding
—
1508
LMArena Math
—
1494
LMArena Creative writing
—
1457
LMArena Instruction following
—
1485
LMArena Hard prompts
—
1495
LMArena Web dev
1586
1655
GPQA Diamond
89.6%
93.1%
OTIS Mock AIME
98.9%
97.2%
SimpleQA Verified
23.8%
50.6%

Scores from LMArena and Epoch AI, as published; a blank cell means not measured there.

What a month costs on each

Chatbot month (15M in, 4M out)
₹344
₹5,139
RAG month (40M in, 3M out)
₹540
₹4,713
Coding month (60M in, 10M out)
₹1,081
₹13,519

On a typical 75/25 input-output mix, Claude Haiku 5.5 costs less (about 94% less than Kimi K3). Kimi K3 takes the longer prompt at 1M tokens. Try your own numbers in the cost calculator.

Call either one

curl
curl https://rapidrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "anthropic/claude-haiku-5-5", "messages": [{"role": "user", "content": "Hello"}]}'

# the other one: change the model string
  -d '{"model": "moonshotai/kimi-k3", ...}'

Common questions

Which is cheaper, Claude Haiku 5.5 or Kimi K3?

Claude Haiku 5.5 is cheaper on a typical mix of 75% input and 25% output tokens, by about 94%. Through Rapid Router both are billed at the provider list price per million tokens, in rupees.

Which has the larger context window?

Kimi K3, at 1M tokens. Claude Haiku 5.5 offers 1M tokens.

Can I switch between Claude Haiku 5.5 and Kimi K3 without changing code?

Yes. Both are callable at https://rapidrouter.ai/api/v1 with the same OpenAI-compatible request; only the model string changes (anthropic/claude-haiku-5-5 or moonshotai/kimi-k3).

How do I pay for Claude Haiku 5.5 or Kimi K3 in India?

Top up a Rapid Router balance with UPI or a card in rupees, get a GST invoice on every recharge, and both models debit that balance per request.