Model comparison 2026

GPT-6.1 Sol vs Kimi K2.7 Code

GPT-6.1 Sol
OpenAI · Balanced · Proprietary
$4.40/1M · 1.1M ctx
Kimi K2.7 Code
Moonshot AI · Balanced · Open weights
$1.48/1M · 262K ctx

Community vote

Pick a winner in each dimension. You can change your vote any time.

Output Quality
Correctness and depth of what it produces
Agentic Ability
Tool calls, instruction-following, and multi-step tasks
Speed
Tokens per second and time-to-first-token
Value for money
How much capability you get per dollar
Reliability
Consistent results: fewer refusals, loops and format breaks

Specs and pricing side by side

Spec
GPT-6.1 Sol
Kimi K2.7 Code
Maker
OpenAI
Moonshot AI
Blended price / 1M
$4.40
$1.48
Input / output
$2.00 in · $10 out / 1M tokens
$0.67 in · $3.35 out / 1M tokens
Context window
1.1M
262K
Open weights
No
Yes
Tool use
Yes
Yes
Reasoning
Yes
Yes
Output Quality
9.6
8.6
Agentic Ability
9.7
9.2
Speed
7.0
7.8
Value for money
9.0
9.2
Reliability
9.3
8.9

Pricing and capabilities synced from the OpenRouter catalogue. Scores are editorial (0–10).

Verdict: GPT-6.1 Sol or Kimi K2.7 Code?

Updated 2026-10-13

Choose GPT-6.1 Sol if you want the default OpenAI model for coding agents, from routine changes to hard tasks. Choose Kimi K2.7 Code if you want cheap, capable open-weight coding agents.

In our editorial scoring, GPT-6.1 Sol leads in 3 of five dimensions (output quality, agentic ability and reliability), while Kimi K2.7 Code leads in 2. On price, GPT-6.1 Sol runs about $4.40 per 1M tokens (blended) and is proprietary; Kimi K2.7 Code is about $1.48 and open-weight.

Where GPT-6.1 Sol falls short
  • Slower than GPT-6 Sol at max effort (about 65 output tokens/s)
  • Prompts over 272K tokens are billed at higher rates
Full GPT-6.1 Sol breakdown →
Where Kimi K2.7 Code falls short
  • Below the very top models on hard reasoning
  • Throughput varies by host
Full Kimi K2.7 Code breakdown →

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