Oppia
Community & collaborationInteractive lessons for learners and volunteer creators
oppia/oppia6.9k
Tech stack
AngularTypeScriptPythonGoogle App Engine
Languages
Python46.4%
TypeScript46.1%
HTML4.2%
CSS2.6%
Other0.7%
Available tools
Browser
Terminal
Network
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Model
HarnessDeepSeek Flash
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DSH
75.5M in · 110.1k out · 75.6M total
DSH · 274 steps · $0.35 · 52m 31s · 75.6M tokens
DSH
274
$0.35
52m 31s
75.5M
110.1k
75.6M
GLM-5.3 Flash
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ZCode
39.8M in · 72.7k out · 39.9M total
ZCode · 303 steps · $1.26 · 1h 13m · 39.9M tokens
ZCode
303
$1.26
1h 13m
39.8M
72.7k
39.9M
GPT-6 Astra
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Codex
2.3M in · 9.3k out · 2.3M total
Codex · 38 steps · $3.55 · 25m 07s · 2.3M tokens
Codex
38
$3.55
25m 07s
2.3M
9.3k
2.3M
Kimi K3
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Kimi Code
14.1M in · 101.0k out · 14.2M total
Kimi Code · 93 steps · $6.71 · 1h 14m · 14.2M tokens
Kimi Code
93
$6.71
1h 14m
14.1M
101.0k
14.2M
Qwen3.8 Max
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Codex
28.2M in · 88.1k out · 28.3M total
Codex · 208 steps · $8.52 · 1h 13m · 28.3M tokens
Codex
208
$8.52
1h 13m
28.2M
88.1k
28.3M
Claude Opus 5.5
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Claude Code
25.1M in · 87.7k out · 25.2M total
Claude Code · 163 steps · $8.75 · 1h 10m · 25.2M tokens
Claude Code
163
$8.75
1h 10m
25.1M
87.7k
25.2M
Claude Opus 5.5
Retain the confirmed translation language
Claude Code
826.6k in · 10.4k out · 836.9k total
Claude Code · 25 steps · $0.66 · 15m 22s · 836.9k tokens
Claude Code
25
$0.66
15m 22s
826.6k
10.4k
836.9k
GPT-6 Astra
Retain the confirmed translation language
Codex
794.1k in · 3.5k out · 797.5k total
Codex · 25 steps · $1.35 · 17m 30s · 797.5k tokens
Codex
25
$1.35
17m 30s
794.1k
3.5k
797.5k
DeepSeek Flash
Retain the confirmed translation language
DSH
12.8M in · 47.6k out · 12.8M total
DSH · 113 steps · $0.09 · 29m 11s · 12.8M tokens
DSH
113
$0.09
29m 11s
12.8M
47.6k
12.8M
GLM-5.3 Flash
Retain the confirmed translation language
ZCode
13.8M in · 39.5k out · 13.8M total
ZCode · 187 steps · $0.45 · 1h 13m · 13.8M tokens
ZCode
187
$0.45
1h 13m
13.8M
39.5k
13.8M
Qwen3.8 Max
Retain the confirmed translation language
Codex
15.0M in · 72.8k out · 15.1M total
Codex · 136 steps · $4.60 · 1h 02m · 15.1M tokens
Codex
136
$4.60
1h 02m
15.0M
72.8k
15.1M
Kimi K3
Retain the confirmed translation language
Kimi Code
28.4M in · 84.3k out · 28.5M total
Kimi Code · 205 steps · $10.43 · 1h 13m · 28.5M tokens
Kimi Code
205
$10.43
1h 13m
28.4M
84.3k
28.5M