by Shanghai AI Lab· 1 years ago
Open-source model with 1M context from Shanghai AI Lab. Strong coding and math skills.
Context Window
1.0M
Max Output
8K
TTFT
200ms
Speed
130 tok/s
Input Price
$0.06/M tokens
Output Price
$0.06/M tokens
Performance Profile
Strong mid-tier performance balancing capability and cost
Massive 1.0M token context window for entire codebases and long documents
Supports text + code — true multimodal capability
Fully open source — self-host, fine-tune, and customize without restrictions
vs similar-tier models
| Model | Input | Output | Context | Avg Score |
|---|---|---|---|---|
InternLM2.5 20BCurrent Shanghai AI Lab | $0.06 | $0.06 | 1.0M | 66.2 |
o3-mini OpenAI | $1.10 | $4.40 | 200K | 86.3 |
DeepSeek-R1 DeepSeek | $0.55 | $2.19 | 128K | 87.0 |
Generate a function
<$0.001Spec → implementation with tests
500 in · 300 out
Review a 2,000-line PR
<$0.001Full pull request code review
10,000 in · 2,000 out
Refactor a 5,000-line module
$0.0018Major refactoring with explanations
25,000 in · 5,000 out
Analyze a full codebase
$0.0066Architecture analysis + recommendations
100,000 in · 10,000 out
Code generation
$1/mo
$0.05/day
PR reviews
$22/mo
$0.72/day
Codebase analysis
$104/mo
$3/day
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