Hemmingway 1 measured on 2 of 8 Writing & Language benchmarks2
BenchmarkByScoreRank
No benchmark matches
—per task?
price not verifiedprice
—output speed?
262Kcontext
Alternatives?
ModelScoreCostPer taskWhat changes
BetterGPT-6 Astraunstated+14%—$10 / $50Monitoring can return HTTP 403+2
OpenKimi K3unstated+9%—$3 / $15Sampling parameters are fixed+3
BetterClaude Fable 5.1unstated+13%—$10 / $50Replace forced tool_choice+5BetterClaude Opus 5unstated+12%—$5 / $25BetterGPT-6 Solunstated+11%—$2 / $10ModelScoreCostPer taskWhat changes
Nothing here yet.
ModelScoreCostPer taskWhat changes
GPT-6 Astraunstated+14%—$10 / $50Monitoring can return HTTP 403+2Claude Fable 5.1unstated+13%—$10 / $50Replace forced tool_choice+5Claude Opus 5unstated+12%—$5 / $25GPT-6 Solunstated+11%—$2 / $10Kimi K3unstatedOpen+9%—$3 / $15Sampling parameters are fixed+3ModelScoreCostPer taskWhat changes
Kimi K3unstatedOpen+9%—$3 / $15Sampling parameters are fixed+3
GLM 5.3unstatedOpen+9%—$1.40 / $4.40Reasoning cannot be disabled+3
Qwen3.8 2.4T A95BunstatedOpen-3%—$2 / $6max_tokens range · QwenCloud+4
Muse Glimmer 30BunstatedOpen-5%—$0.30 / $1.10Context: 262K → 131KGLM 5.2unstatedOpen-8%—$1.40 / $4.40Benchmarks
in Writing & LanguageEQ-Bench Creative Writing v31,907.4#15
FAQ
How much does Hemmingway 1 cost?›
There is no per-unit API price: price not verified.
How good is Hemmingway 1, and what is it best at?›
#29 of 96 in Writing & Language.
Is Hemmingway 1 better than Claude Opus 4.7?›
On EQ-Bench Creative Writing v3, Hemmingway 1 scores 1,907.4 vs 1,915 — lower.
What is the context window of Hemmingway 1?›
262K tokens.
When was Hemmingway 1 released? Is there a newer version?›
Released 2026-09-20. It is the current version in its line.
Can Hemmingway 1 read images?›
No, it accepts text only.
What is Hemmingway 1?›
Hemmingway 1 is a language model from Altworld, released Sep 2026.
What are the best alternatives to Hemmingway 1?›
GPT-6 Astra (better), Kimi K3 (open weights).